Q: What is the sum of all factors of the number 421,421,303 excluding 421,421,303?
A: 63,697
The factors of the number 421,421,303 are: 1, 7499, 56197, 421421303.
If you add them up, you will get the total of 421,421,366. Now subtract 421,421,303 to get 63,697