Q: What is the sum of all factors of the number 87,939 excluding 87,939?
A: 42,381
The factors of the number 87,939 are: 1, 3, 9, 27, 3257, 9771, 29313, 87939.
If you add them up, you will get the total of 87,981. Now subtract 87,939 to get 42,381