Q: What is the sum of all factors of the number 3,213,128 excluding 3,213,128?
A: 3,128,872
The factors of the number 3,213,128 are: 1, 2, 4, 8, 19, 38, 76, 152, 21139, 42278, 84556, 169112, 401641, 803282, 1606564, 3213128.
If you add them up, you will get the total of 3,213,131. Now subtract 3,213,128 to get 3,128,872