Q: What is the sum of all factors of the number 21,305,443 excluding 21,305,443?
A: 239,477
The factors of the number 21,305,443 are: 1, 89, 239387, 21305443.
If you add them up, you will get the total of 21,305,682. Now subtract 21,305,443 to get 239,477