Q: What is the sum of all factors of the number 15,000,221 excluding 15,000,221?
A: 517,279
The factors of the number 15,000,221 are: 1, 29, 517249, 15000221.
If you add them up, you will get the total of 15,000,738. Now subtract 15,000,221 to get 517,279