Q: What is the sum of all factors of the number 21,004,519 excluding 21,004,519?
A: 1,105,521
The factors of the number 21,004,519 are: 1, 19, 1105501, 21004519.
If you add them up, you will get the total of 21,004,520. Now subtract 21,004,519 to get 1,105,521