Q: What is the sum of all factors of the number 3,990,398 excluding 3,990,398?
A: 2,019,802
The factors of the number 3,990,398 are: 1, 2, 251, 502, 7949, 15898, 1995199, 3990398.
If you add them up, you will get the total of 3,990,400. Now subtract 3,990,398 to get 2,019,802