Q: What is the sum of all factors of the number 66,621,223 excluding 66,621,223?
A: 424,497
The factors of the number 66,621,223 are: 1, 157, 424339, 66621223.
If you add them up, you will get the total of 66,621,647. Now subtract 66,621,223 to get 424,497