Q: What is the sum of all factors of the number 21,043,213 excluding 21,043,213?
A: 193,167
The factors of the number 21,043,213 are: 1, 109, 193057, 21043213.
If you add them up, you will get the total of 21,043,406. Now subtract 21,043,213 to get 193,167