Q: What is the sum of all factors of the number 402,402,019 excluding 402,402,019?
A: 30,332,381
The factors of the number 402,402,019 are: 1, 17, 89, 317, 839, 1513, 5389, 14263, 28213, 74671, 265963, 479621, 1269407, 4521371, 23670707, 402402019.
If you add them up, you will get the total of 402,402,049. Now subtract 402,402,019 to get 30,332,381