Q: What is the sum of all factors of the number 521,939 excluding 521,939?
A: 72,493
The factors of the number 521,939 are: 1, 11, 23, 253, 2063, 22693, 47449, 521939.
If you add them up, you will get the total of 522,011. Now subtract 521,939 to get 72,493