Q: What is the sum of all factors of the number 2,153,431 excluding 2,153,431?
A: 307,641
The factors of the number 2,153,431 are: 1, 7, 307633, 2153431.
If you add them up, you will get the total of 2,153,738. Now subtract 2,153,431 to get 307,641