Q: What is the sum of all factors of the number 3,387,878 excluding 3,387,878?
A: 2,084,890
The factors of the number 3,387,878 are: 1, 2, 13, 26, 130303, 260606, 1693939, 3387878.
If you add them up, you will get the total of 3,387,880. Now subtract 3,387,878 to get 2,084,890