Q: What is the sum of all factors of the number 2,660,491 excluding 2,660,491?
A: 3,509
The factors of the number 2,660,491 are: 1, 1109, 2399, 2660491.
If you add them up, you will get the total of 2,660,494. Now subtract 2,660,491 to get 3,509