Q: What is the sum of all factors of the number 1,428,555 excluding 1,428,555?
A: 877,749
The factors of the number 1,428,555 are: 1, 3, 5, 15, 131, 393, 655, 727, 1965, 2181, 3635, 10905, 95237, 285711, 476185, 1428555.
If you add them up, you will get the total of 1,429,432. Now subtract 1,428,555 to get 877,749