Q: What is the sum of all factors of the number 1,386,401 excluding 1,386,401?
A: 81,571
The factors of the number 1,386,401 are: 1, 17, 81553, 1386401.
If you add them up, you will get the total of 1,386,482. Now subtract 1,386,401 to get 81,571