Q: What is the sum of all factors of the number 2,148,409 excluding 2,148,409?
A: 180,071
The factors of the number 2,148,409 are: 1, 17, 43, 731, 2939, 49963, 126377, 2148409.
If you add them up, you will get the total of 2,148,589. Now subtract 2,148,409 to get 180,071