Q: What is the sum of all factors of the number 491,257 excluding 491,257?
A: 89,351
The factors of the number 491,257 are: 1, 13, 23, 31, 53, 299, 403, 689, 713, 1219, 1643, 9269, 15847, 21359, 37789, 491257.
If you add them up, you will get the total of 491,346. Now subtract 491,257 to get 89,351