Q: What is the sum of all factors of the number 128,111,421 excluding 128,111,421?
A: 44,300,643
The factors of the number 128,111,421 are: 1, 3, 107, 321, 399101, 1197303, 42703807, 128111421.
If you add them up, you will get the total of 128,111,465. Now subtract 128,111,421 to get 44,300,643