Q: What is the sum of all factors of the number 13,389,872 excluding 13,389,872?
A: 12,847,288
The factors of the number 13,389,872 are: 1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9403, 18806, 37612, 75224, 150448, 836867, 1673734, 3347468, 6694936, 13389872.
If you add them up, you will get the total of 13,389,884. Now subtract 13,389,872 to get 12,847,288