Q: What is the sum of all factors of the number 21,421,042 excluding 21,421,042?
A: 10,710,524
The factors of the number 21,421,042 are: 1, 2, 10710521, 21421042.
If you add them up, you will get the total of 21,421,052. Now subtract 21,421,042 to get 10,710,524