Q: What is the sum of all factors of the number 21,536,890 excluding 21,536,890?
A: 18,175,790
The factors of the number 21,536,890 are: 1, 2, 5, 10, 41, 82, 205, 410, 52529, 105058, 262645, 525290, 2153689, 4307378, 10768445, 21536890.
If you add them up, you will get the total of 21,536,908. Now subtract 21,536,890 to get 18,175,790