Q: What is the sum of all factors of the number 89,816 excluding 89,816?
A: 81,784
The factors of the number 89,816 are: 1, 2, 4, 8, 103, 109, 206, 218, 412, 436, 824, 872, 11227, 22454, 44908, 89816.
If you add them up, you will get the total of 89,897. Now subtract 89,816 to get 81,784