Q: What is the sum of all factors of the number 2,691,143 excluding 2,691,143?
A: 621,145
The factors of the number 2,691,143 are: 1, 7, 13, 91, 29573, 207011, 384449, 2691143.
If you add them up, you will get the total of 2,691,764. Now subtract 2,691,143 to get 621,145