Q: What is the sum of all factors of the number 1,259,966 including 1,259,966?
A: 2,021,760
The factors of the number 1,259,966 are: 1, 2, 19, 38, 71, 142, 467, 934, 1349, 2698, 8873, 17746, 33157, 66314, 629983, 1259966.
If you add them up, you will get the total of 2,021,760.