Q: What is the sum of all factors of the number 21,223,513 excluding 21,223,513?
A: 1,117,047
The factors of the number 21,223,513 are: 1, 19, 1117027, 21223513.
If you add them up, you will get the total of 21,223,514. Now subtract 21,223,513 to get 1,117,047