Q: What is the sum of all factors of the number 18,027,641 excluding 18,027,641?
A: 43,243
The factors of the number 18,027,641 are: 1, 421, 42821, 18027641.
If you add them up, you will get the total of 18,027,684. Now subtract 18,027,641 to get 43,243