Q: What is the sum of all factors of the number 12,687,877 excluding 12,687,877?
A: 1,128,923
The factors of the number 12,687,877 are: 1, 19, 29, 551, 23027, 437513, 667783, 12687877.
If you add them up, you will get the total of 12,687,878. Now subtract 12,687,877 to get 1,128,923