Q: What is the sum of all factors of the number 21,021,122 excluding 21,021,122?
A: 10,560,250
The factors of the number 21,021,122 are: 1, 2, 661, 1322, 15901, 31802, 10510561, 21021122.
If you add them up, you will get the total of 21,021,132. Now subtract 21,021,122 to get 10,560,250