Q: What is the sum of all factors of the number 13,688,421 excluding 13,688,421?
A: 4,951,323
The factors of the number 13,688,421 are: 1, 3, 47, 141, 97081, 291243, 4562807, 13688421.
If you add them up, you will get the total of 13,688,425. Now subtract 13,688,421 to get 4,951,323