Q: What is the sum of all factors of the number 420,653,419 excluding 420,653,419?
A: 920,925
The factors of the number 420,653,419 are: 1, 457, 920467, 420653419.
If you add them up, you will get the total of 420,654,339. Now subtract 420,653,419 to get 920,925