Q: What is the sum of all factors of the number 1,387,641 excluding 1,387,641?
A: 462,551
The factors of the number 1,387,641 are: 1, 3, 462547, 1387641.
If you add them up, you will get the total of 1,388,103. Now subtract 1,387,641 to get 462,551