Factor

A factor is an integer that can be divided evenly into another number or in other words factors of a number are numbers that multiply to form a product.

Logic

To print all the factors of a particular number we have to iterate through all the smaller numbers up to the given number. If the user given number is completely divisible by any number then it is a factor of that number.

Program

AllFactorOfN.javaCopy
import java.util.Scanner;

public class AllFactorOfN {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

         // Take input from user
        System.out.print("Enter any number : ");
        int num = scanner.nextInt();

        System.out.println("\nAll factors of " + num + " are : ");

        for(int i = 1; i <= num; i++) {

            if(num % i == 0) {
                System.out.print(i + " ");
            }
        }
    }

}
Try It

Output

Enter any number : 50
All factors of 50 are :
1 2 5 10 25 50