Q: What is the sum of all factors of the number 3,920,878 excluding 3,920,878?
A: 2,747,042
The factors of the number 3,920,878 are: 1, 2, 13, 19, 26, 38, 247, 494, 7937, 15874, 103181, 150803, 206362, 301606, 1960439, 3920878.
If you add them up, you will get the total of 3,920,880. Now subtract 3,920,878 to get 2,747,042