Q: What is the sum of all factors of the number 21,247,637 excluding 21,247,637?
A: 1,249,879
The factors of the number 21,247,637 are: 1, 17, 1249861, 21247637.
If you add them up, you will get the total of 21,247,638. Now subtract 21,247,637 to get 1,249,879