Q: What is the sum of all factors of the number 1,391,728 including 1,391,728?
A: 2,904,328
The factors of the number 1,391,728 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6691, 13382, 26764, 53528, 86983, 107056, 173966, 347932, 695864, 1391728.
If you add them up, you will get the total of 2,904,328.