Q: What is the sum of all factors of the number 257,988 excluding 257,988?
A: 344,012
The factors of the number 257,988 are: 1, 2, 3, 4, 6, 12, 21499, 42998, 64497, 85996, 128994, 257988.
If you add them up, you will get the total of 258,332. Now subtract 257,988 to get 344,012