// CSE 142, Autumn 2007, Marty Stepp
// This program prints how many factors two numbers have.

public class Factors {
    public static void main(String[] args) {
        System.out.println("42 has " + countFactors(42) + " factors.");
        System.out.println("17 has " + countFactors(17) + " factors.");
    }
    
    // Counts and returns how many the factors the given number has.
    public static int countFactors(int n) {
        int count = 0;
        for (int i = 1; i <= n; i++) {
            if (n % i == 0) {
                // i is a factor of n
                count++;
            }
        }
        return count;
    }
}