Q: What is the sum of all factors of the number 3,991,007 excluding 3,991,007?
A: 210,073
The factors of the number 3,991,007 are: 1, 19, 210053, 3991007.
If you add them up, you will get the total of 3,991,217. Now subtract 3,991,007 to get 210,073