Q: What is the sum of all factors of the number 128,728 excluding 128,728?
A: 112,652
The factors of the number 128,728 are: 1, 2, 4, 8, 16091, 32182, 64364, 128728.
If you add them up, you will get the total of 128,840. Now subtract 128,728 to get 112,652