Q: What is the sum of all factors of the number 41,409 excluding 41,409?
A: 20,367
The factors of the number 41,409 are: 1, 3, 9, 43, 107, 129, 321, 387, 963, 4601, 13803, 41409.
If you add them up, you will get the total of 41,429. Now subtract 41,409 to get 20,367