Q: What is the sum of all factors of the number 891,002 excluding 891,002?
A: 686,470
The factors of the number 891,002 are: 1, 2, 7, 14, 31, 62, 217, 434, 2053, 4106, 14371, 28742, 63643, 127286, 445501, 891002.
If you add them up, you will get the total of 891,688. Now subtract 891,002 to get 686,470