Q: What is the sum of all factors of the number 251,456 excluding 251,456?
A: 247,654
The factors of the number 251,456 are: 1, 2, 4, 8, 16, 32, 64, 3929, 7858, 15716, 31432, 62864, 125728, 251456.
If you add them up, you will get the total of 251,703. Now subtract 251,456 to get 247,654