1 // Find all factors of a given input number

     2 // by J.R. Cordy August 2005

     3 

     4 write "Input n please";

     5 read n;

     6 write "The factors of n are";

     7 f := 2;

     8 while n != 1 do {

     9     while (n / f) * f == n do {

    10         write f;

    11         n := n / f

    12     };

    13     f := f + 1

    14 }