Q: What is the sum of all factors of the number 3,520,221 excluding 3,520,221?
A: 1,173,411
The factors of the number 3,520,221 are: 1, 3, 1173407, 3520221.
If you add them up, you will get the total of 3,520,222. Now subtract 3,520,221 to get 1,173,411