完全数java

public class test01 {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        int n=scanner.nextInt();
        for (int i=2;i<=n;i++){
            int sum=0;
            for (int j=1;j<i;j++)
                if (i%j==0) sum+=j;
            if (sum==i)
                System.out.print(i+" ");
        }
    }

}