Q: What is the sum of all factors of the number 1,173,621 excluding 1,173,621?
A: 488,715
The factors of the number 1,173,621 are: 1, 3, 23, 69, 73, 219, 233, 699, 1679, 5037, 5359, 16077, 17009, 51027, 391207, 1173621.
If you add them up, you will get the total of 1,174,109. Now subtract 1,173,621 to get 488,715