Q: What is the sum of all factors of the number 330,400,421 excluding 330,400,421?
A: 25,415,431
The factors of the number 330,400,421 are: 1, 13, 25415417, 330400421.
If you add them up, you will get the total of 330,400,446. Now subtract 330,400,421 to get 25,415,431