Q: What is the sum of all factors of the number 86,972 excluding 86,972?
A: 74,308
The factors of the number 86,972 are: 1, 2, 4, 17, 34, 68, 1279, 2558, 5116, 21743, 43486, 86972.
If you add them up, you will get the total of 87,046. Now subtract 86,972 to get 74,308