Q: What is the sum of all factors of the number 4,121,221 excluding 4,121,221?
A: 390,643
The factors of the number 4,121,221 are: 1, 13, 61, 793, 5197, 67561, 317017, 4121221.
If you add them up, you will get the total of 4,121,611. Now subtract 4,121,221 to get 390,643