Q: What is the sum of all factors of the number 421,105,663 excluding 421,105,663?
A: 42,831,953
The factors of the number 421,105,663 are: 1, 11, 101, 1111, 379033, 4169363, 38282333, 421105663.
If you add them up, you will get the total of 421,105,705. Now subtract 421,105,663 to get 42,831,953