Q: What is the sum of all factors of the number 1,266,381 including 1,266,381?
A: 2,073,600
The factors of the number 1,266,381 are: 1, 3, 9, 17, 27, 31, 51, 89, 93, 153, 267, 279, 459, 527, 801, 837, 1513, 1581, 2403, 2759, 4539, 4743, 8277, 13617, 14229, 24831, 40851, 46903, 74493, 140709, 422127, 1266381.
If you add them up, you will get the total of 2,073,600.