Q: What is the sum of all factors of the number 11,220,221 excluding 11,220,221?
A: 660,031
The factors of the number 11,220,221 are: 1, 17, 660013, 11220221.
If you add them up, you will get the total of 11,220,881. Now subtract 11,220,221 to get 660,031