Q: What is the sum of all factors of the number 1,000,389 excluding 1,000,389?
A: 455,163
The factors of the number 1,000,389 are: 1, 3, 13, 39, 113, 227, 339, 681, 1469, 2951, 4407, 8853, 25651, 76953, 333463, 1000389.
If you add them up, you will get the total of 1,000,844. Now subtract 1,000,389 to get 455,163