Q: What is the sum of all factors of the number 3,990,146 excluding 3,990,146?
A: 1,995,076
The factors of the number 3,990,146 are: 1, 2, 1995073, 3990146.
If you add them up, you will get the total of 3,990,147. Now subtract 3,990,146 to get 1,995,076