Q: What is the sum of all factors of the number 21,144,138 excluding 21,144,138?
A: 21,942,678
The factors of the number 21,144,138 are: 1, 2, 3, 6, 53, 106, 159, 318, 66491, 132982, 199473, 398946, 3524023, 7048046, 10572069, 21144138.
If you add them up, you will get the total of 21,144,159. Now subtract 21,144,138 to get 21,942,678