Q: What is the sum of all factors of the number 21,657,172 excluding 21,657,172?
A: 16,242,886
The factors of the number 21,657,172 are: 1, 2, 4, 5414293, 10828586, 21657172.
If you add them up, you will get the total of 21,657,188. Now subtract 21,657,172 to get 16,242,886