Q: What is the sum of all factors of the number 215,451,742 excluding 215,451,742?
A: 137,105,690
The factors of the number 215,451,742 are: 1, 2, 11, 22, 9793261, 19586522, 107725871, 215451742.
If you add them up, you will get the total of 215,451,879. Now subtract 215,451,742 to get 137,105,690