Q: What is the sum of all factors of the number 15,717,989 excluding 15,717,989?
A: 2,245,435
The factors of the number 15,717,989 are: 1, 7, 2245427, 15717989.
If you add them up, you will get the total of 15,717,991. Now subtract 15,717,989 to get 2,245,435