Q: What is the sum of all factors of the number 679,861 excluding 679,861?
A: 187,467
The factors of the number 679,861 are: 1, 7, 13, 31, 91, 217, 241, 403, 1687, 2821, 3133, 7471, 21931, 52297, 97123, 679861.
If you add them up, you will get the total of 680,048. Now subtract 679,861 to get 187,467