Q: What is the sum of all factors of the number 286,642 excluding 286,642?
A: 145,790
The factors of the number 286,642 are: 1, 2, 251, 502, 571, 1142, 143321, 286642.
If you add them up, you will get the total of 286,787. Now subtract 286,642 to get 145,790