Q: What is the sum of all factors of the number 638,897 excluding 638,897?
A: 98,959
The factors of the number 638,897 are: 1, 7, 107, 749, 853, 5971, 91271, 638897.
If you add them up, you will get the total of 638,995. Now subtract 638,897 to get 98,959