Q: What is the sum of all factors of the number 421,102,139 excluding 421,102,139?
A: 10,212,613
The factors of the number 421,102,139 are: 1, 43, 1171, 8363, 50353, 359609, 9793073, 421102139.
If you add them up, you will get the total of 421,102,149. Now subtract 421,102,139 to get 10,212,613