Q: What is the sum of all factors of the number 9,983,990 excluding 9,983,990?
A: 7,987,210
The factors of the number 9,983,990 are: 1, 2, 5, 10, 998399, 1996798, 4991995, 9983990.
If you add them up, you will get the total of 9,983,997. Now subtract 9,983,990 to get 7,987,210