Q: What is the sum of all factors of the number 1,280,638 including 1,280,638?
A: 2,056,320
The factors of the number 1,280,638 are: 1, 2, 19, 38, 67, 134, 503, 1006, 1273, 2546, 9557, 19114, 33701, 67402, 640319, 1280638.
If you add them up, you will get the total of 2,056,320.