Q: What is the sum of all factors of the number 256,876 excluding 256,876?
A: 196,724
The factors of the number 256,876 are: 1, 2, 4, 149, 298, 431, 596, 862, 1724, 64219, 128438, 256876.
If you add them up, you will get the total of 257,072. Now subtract 256,876 to get 196,724