Q: What is the sum of all factors of the number 3,654,638 excluding 3,654,638?
A: 2,665,522
The factors of the number 3,654,638 are: 1, 2, 13, 26, 29, 37, 58, 74, 131, 262, 377, 481, 754, 962, 1073, 1703, 2146, 3406, 3799, 4847, 7598, 9694, 13949, 27898, 49387, 63011, 98774, 126022, 140563, 281126, 1827319, 3654638.
If you add them up, you will get the total of 3,654,640. Now subtract 3,654,638 to get 2,665,522