Q: What is the sum of all factors of the number 991,235 excluding 991,235?
A: 385,021
The factors of the number 991,235 are: 1, 5, 7, 35, 127, 223, 635, 889, 1115, 1561, 4445, 7805, 28321, 141605, 198247, 991235.
If you add them up, you will get the total of 991,620. Now subtract 991,235 to get 385,021