package ro.devmind;

import java.util.Scanner;

public class Ex32 {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int number = sc.nextInt();
    boolean hasDivisors = false;
    
    for (int i = 2; i <= number / 2; i++) {
      if (number % i == 0) {
        hasDivisors = true;
        System.out.print(i + " ");
      }
    }
    if (hasDivisors == false) {
      System.out.print("Este numar prim");
    }
    System.out.println();
  }
}