Q: What is the sum of all factors of the number 51,709 excluding 51,709?
A: 8,771
The factors of the number 51,709 are: 1, 7, 83, 89, 581, 623, 7387, 51709.
If you add them up, you will get the total of 51,717. Now subtract 51,709 to get 8,771