Q: What is the sum of all factors of the number 1,408,138 excluding 1,408,138?
A: 704,072
The factors of the number 1,408,138 are: 1, 2, 704069, 1408138.
If you add them up, you will get the total of 1,408,842. Now subtract 1,408,138 to get 704,072