Q: What is the sum of all factors of the number 43,408,138 excluding 43,408,138?
A: 21,704,072
The factors of the number 43,408,138 are: 1, 2, 21704069, 43408138.
If you add them up, you will get the total of 43,408,159. Now subtract 43,408,138 to get 21,704,072