Q: What is the sum of all factors of the number 21,420,424 excluding 21,420,424?
A: 18,853,496
The factors of the number 21,420,424 are: 1, 2, 4, 8, 383, 766, 1532, 3064, 6991, 13982, 27964, 55928, 2677553, 5355106, 10710212, 21420424.
If you add them up, you will get the total of 21,420,442. Now subtract 21,420,424 to get 18,853,496