Q: What is the sum of all factors of the number 1,397,457 including 1,397,457?
A: 2,169,024
The factors of the number 1,397,457 are: 1, 3, 9, 23, 43, 69, 129, 157, 207, 387, 471, 989, 1413, 2967, 3611, 6751, 8901, 10833, 20253, 32499, 60759, 155273, 465819, 1397457.
If you add them up, you will get the total of 2,169,024.