Q: What is the sum of all factors of the number 1,620,963 excluding 1,620,963?
A: 731,517
The factors of the number 1,620,963 are: 1, 3, 9, 389, 463, 1167, 1389, 3501, 4167, 180107, 540321, 1620963.
If you add them up, you will get the total of 1,621,694. Now subtract 1,620,963 to get 731,517