Q: What is the sum of all factors of the number 642,352 excluding 642,352?
A: 668,328
The factors of the number 642,352 are: 1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2113, 4226, 8452, 16904, 33808, 40147, 80294, 160588, 321176, 642352.
If you add them up, you will get the total of 643,020. Now subtract 642,352 to get 668,328