Q: What is the sum of all factors of the number 21,358,730 excluding 21,358,730?
A: 17,140,030
The factors of the number 21,358,730 are: 1, 2, 5, 10, 1289, 1657, 2578, 3314, 6445, 8285, 12890, 16570, 2135873, 4271746, 10679365, 21358730.
If you add them up, you will get the total of 21,358,747. Now subtract 21,358,730 to get 17,140,030