Q: What is the sum of all factors of the number 21,012,742 excluding 21,012,742?
A: 10,531,034
The factors of the number 21,012,742 are: 1, 2, 1583, 3166, 6637, 13274, 10506371, 21012742.
If you add them up, you will get the total of 21,012,752. Now subtract 21,012,742 to get 10,531,034