Q: What is the sum of all factors of the number 128,687 excluding 128,687?
A: 17,473
The factors of the number 128,687 are: 1, 13, 19, 247, 521, 6773, 9899, 128687.
If you add them up, you will get the total of 128,704. Now subtract 128,687 to get 17,473