Q: What is the sum of all factors of the number 8,398,340 including 8,398,340?

A: 18,747,876

Why is 18,747,876 the sum of all factors of 8,398,340, including 8,398,340?

The factors of the number 8,398,340 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1453, 2890, 2906, 5780, 5812, 7265, 14530, 24701, 29060, 49402, 98804, 123505, 247010, 419917, 494020, 839834, 1679668, 2099585, 4199170, 8398340.

If you add them up, you will get the total of 18,747,876.