Q: What is the sum of all factors of the number 21,210,215 excluding 21,210,215?
A: 6,394,201
The factors of the number 21,210,215 are: 1, 5, 13, 65, 151, 755, 1963, 2161, 9815, 10805, 28093, 140465, 326311, 1631555, 4242043, 21210215.
If you add them up, you will get the total of 21,210,221. Now subtract 21,210,215 to get 6,394,201