Q: What is the sum of all factors of the number 1,287,916 including 1,287,916?
A: 2,622,228
The factors of the number 1,287,916 are: 1, 2, 4, 7, 14, 28, 49, 98, 196, 6571, 13142, 26284, 45997, 91994, 183988, 321979, 643958, 1287916.
If you add them up, you will get the total of 2,622,228.