Q: What is the sum of all factors of the number 288,971 excluding 288,971?
A: 21,109
The factors of the number 288,971 are: 1, 19, 67, 227, 1273, 4313, 15209, 288971.
If you add them up, you will get the total of 288,992. Now subtract 288,971 to get 21,109