Q: What is the sum of all factors of the number 221,372,421 excluding 221,372,421?
A: 73,790,811
The factors of the number 221,372,421 are: 1, 3, 73790807, 221372421.
If you add them up, you will get the total of 221,372,494. Now subtract 221,372,421 to get 73,790,811