Q: What is the sum of all factors of the number 1,054,378 excluding 1,054,378?
A: 669,302
The factors of the number 1,054,378 are: 1, 2, 13, 26, 107, 214, 379, 758, 1391, 2782, 4927, 9854, 40553, 81106, 527189, 1054378.
If you add them up, you will get the total of 1,055,047. Now subtract 1,054,378 to get 669,302