Q: What is the sum of all factors of the number 4,721,642 excluding 4,721,642?
A: 2,644,822
The factors of the number 4,721,642 are: 1, 2, 41, 71, 82, 142, 811, 1622, 2911, 5822, 33251, 57581, 66502, 115162, 2360821, 4721642.
If you add them up, you will get the total of 4,721,644. Now subtract 4,721,642 to get 2,644,822