Q: What is the sum of all factors of the number 1,423,257 including 1,423,257?
A: 2,280,960
The factors of the number 1,423,257 are: 1, 3, 11, 17, 33, 43, 51, 59, 129, 177, 187, 473, 561, 649, 731, 1003, 1419, 1947, 2193, 2537, 3009, 7611, 8041, 11033, 24123, 27907, 33099, 43129, 83721, 129387, 474419, 1423257.
If you add them up, you will get the total of 2,280,960.