Q: What is the sum of all factors of the number 2,087,421 excluding 2,087,421?
A: 1,093,443
The factors of the number 2,087,421 are: 1, 3, 7, 21, 99401, 298203, 695807, 2087421.
If you add them up, you will get the total of 2,087,422. Now subtract 2,087,421 to get 1,093,443