Q: What is the sum of all factors of the number 420,123,446 excluding 420,123,446?
A: 211,518,418
The factors of the number 420,123,446 are: 1, 2, 433, 866, 485131, 970262, 210061723, 420123446.
If you add them up, you will get the total of 420,123,657. Now subtract 420,123,446 to get 211,518,418