Q: What is the sum of all factors of the number 420,873,811 excluding 420,873,811?
A: 28,702,973
The factors of the number 420,873,811 are: 1, 17, 113, 1921, 219091, 3724547, 24757283, 420873811.
If you add them up, you will get the total of 420,873,839. Now subtract 420,873,811 to get 28,702,973