you should be able to easily model your program base on this: 
use strict;

sub find_factors {
    my $number = shift;
    my $factors = shift;
    my $try;
    my $finished = 0;
    for ($try = 2; !$finished && ($try <= sqrt($number)); $try ++) {
        if (($number % $try) == 0) {
             push @{$factors}, $try;
             find_factors($number / $try, $factors);
             $finished = 1;                
        }
    }
    if (!$finished) {
        push @{$factors}, $number;
    }
}

my $factors = [];
find_factors(1024, $factors);
print join(",", @{$factors});

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In reply to Re: Solving math equations by pg
in thread Solving math equations by FireBird34

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