Q: What is the sum of all factors of the number 21,672,556 excluding 21,672,556?
A: 16,371,324
The factors of the number 21,672,556 are: 1, 2, 4, 331, 662, 1324, 16369, 32738, 65476, 5418139, 10836278, 21672556.
If you add them up, you will get the total of 21,672,572. Now subtract 21,672,556 to get 16,371,324