Q: What is the sum of all factors of the number 398,137 excluding 398,137?
A: 20,039
The factors of the number 398,137 are: 1, 43, 47, 197, 2021, 8471, 9259, 398137.
If you add them up, you will get the total of 398,157. Now subtract 398,137 to get 20,039