Q: What is the sum of all factors of the number 128,686 excluding 128,686?
A: 73,922
The factors of the number 128,686 are: 1, 2, 37, 47, 74, 94, 1369, 1739, 2738, 3478, 64343, 128686.
If you add them up, you will get the total of 128,759. Now subtract 128,686 to get 73,922