Q: What is the sum of all factors of the number 21,413,237 excluding 21,413,237?
A: 321,763
The factors of the number 21,413,237 are: 1, 137, 149, 1049, 20413, 143713, 156301, 21413237.
If you add them up, you will get the total of 21,413,558. Now subtract 21,413,237 to get 321,763