Q: What is the sum of all factors of the number 661,538 excluding 661,538?
A: 389,194
The factors of the number 661,538 are: 1, 2, 17, 34, 19457, 38914, 330769, 661538.
If you add them up, you will get the total of 661,927. Now subtract 661,538 to get 389,194