Q: What is the sum of all factors of the number 257,257 excluding 257,257?
A: 89,495
The factors of the number 257,257 are: 1, 7, 11, 13, 77, 91, 143, 257, 1001, 1799, 2827, 3341, 19789, 23387, 36751, 257257.
If you add them up, you will get the total of 257,346. Now subtract 257,257 to get 89,495