Q: What is the sum of all factors of the number 3,213,431 excluding 3,213,431?
A: 272,233
The factors of the number 3,213,431 are: 1, 13, 151, 1637, 1963, 21281, 247187, 3213431.
If you add them up, you will get the total of 3,213,703. Now subtract 3,213,431 to get 272,233