Q: What is the sum of all factors of the number 3,987,916 excluding 3,987,916?
A: 2,990,944
The factors of the number 3,987,916 are: 1, 2, 4, 996979, 1993958, 3987916.
If you add them up, you will get the total of 3,987,918. Now subtract 3,987,916 to get 2,990,944