Q: What is the sum of all factors of the number 2,121,223 excluding 2,121,223?
A: 163,185
The factors of the number 2,121,223 are: 1, 13, 163171, 2121223.
If you add them up, you will get the total of 2,121,386. Now subtract 2,121,223 to get 163,185