Q: What is the sum of all factors of the number 21,045,138 excluding 21,045,138?
A: 22,875,438
The factors of the number 21,045,138 are: 1, 2, 3, 6, 23, 46, 69, 138, 152501, 305002, 457503, 915006, 3507523, 7015046, 10522569, 21045138.
If you add them up, you will get the total of 21,045,160. Now subtract 21,045,138 to get 22,875,438