Q: What is the sum of all factors of the number 2,151,431 excluding 2,151,431?
A: 69,433
The factors of the number 2,151,431 are: 1, 31, 69401, 2151431.
If you add them up, you will get the total of 2,151,500. Now subtract 2,151,431 to get 69,433