Q: What is the sum of all factors of the number 8,321,872 excluding 8,321,872?
A: 9,042,468
The factors of the number 8,321,872 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40009, 80018, 160036, 320072, 520117, 640144, 1040234, 2080468, 4160936, 8321872.
If you add them up, you will get the total of 8,321,881. Now subtract 8,321,872 to get 9,042,468