Q: What is the sum of all factors of the number 1,380,728 excluding 1,380,728?
A: 1,233,952
The factors of the number 1,380,728 are: 1, 2, 4, 8, 107, 214, 428, 856, 1613, 3226, 6452, 12904, 172591, 345182, 690364, 1380728.
If you add them up, you will get the total of 1,380,729. Now subtract 1,380,728 to get 1,233,952