Q: What is the sum of all factors of the number 661,028 excluding 661,028?
A: 563,944
The factors of the number 661,028 are: 1, 2, 4, 17, 34, 68, 9721, 19442, 38884, 165257, 330514, 661028.
If you add them up, you will get the total of 661,591. Now subtract 661,028 to get 563,944