Q: What is the sum of all factors of the number 3,171,491 excluding 3,171,491?
A: 19,621
The factors of the number 3,171,491 are: 1, 163, 19457, 3171491.
If you add them up, you will get the total of 3,171,510. Now subtract 3,171,491 to get 19,621