Q: What is the sum of all factors of the number 129,638 excluding 129,638?
A: 68,650
The factors of the number 129,638 are: 1, 2, 53, 106, 1223, 2446, 64819, 129638.
If you add them up, you will get the total of 129,706. Now subtract 129,638 to get 68,650