Q: What is the sum of all factors of the number 3,991,367 excluding 3,991,367?
A: 4,009
The factors of the number 3,991,367 are: 1, 1847, 2161, 3991367.
If you add them up, you will get the total of 3,991,371. Now subtract 3,991,367 to get 4,009