Q: What is the sum of all factors of the number 21,042,530 excluding 21,042,530?
A: 17,125,534
The factors of the number 21,042,530 are: 1, 2, 5, 10, 131, 262, 655, 1310, 16063, 32126, 80315, 160630, 2104253, 4208506, 10521265, 21042530.
If you add them up, you will get the total of 21,042,547. Now subtract 21,042,530 to get 17,125,534