Q: What is the sum of all factors of the number 279,172 excluding 279,172?
A: 216,764
The factors of the number 279,172 are: 1, 2, 4, 71, 142, 284, 983, 1966, 3932, 69793, 139586, 279172.
If you add them up, you will get the total of 279,388. Now subtract 279,172 to get 216,764