Q: What is the sum of all factors of the number 1,398,579 excluding 1,398,579?
A: 966,861
The factors of the number 1,398,579 are: 1, 3, 7, 13, 21, 39, 47, 91, 109, 141, 273, 327, 329, 611, 763, 987, 1417, 1833, 2289, 4251, 4277, 5123, 9919, 12831, 15369, 29757, 35861, 66599, 107583, 199797, 466193, 1398579.
If you add them up, you will get the total of 1,399,545. Now subtract 1,398,579 to get 966,861