Q: What is the sum of all factors of the number 221,102,131 excluding 221,102,131?
A: 1,278,221
The factors of the number 221,102,131 are: 1, 173, 1278047, 221102131.
If you add them up, you will get the total of 221,102,132. Now subtract 221,102,131 to get 1,278,221