Q: What is the sum of all factors of the number 2,021,491 excluding 2,021,491?
A: 2,861
The factors of the number 2,021,491 are: 1, 1277, 1583, 2021491.
If you add them up, you will get the total of 2,021,493. Now subtract 2,021,491 to get 2,861