Q: What is the sum of all factors of the number 21,661,238 excluding 21,661,238?
A: 10,830,622
The factors of the number 21,661,238 are: 1, 2, 10830619, 21661238.
If you add them up, you will get the total of 21,661,248. Now subtract 21,661,238 to get 10,830,622