Q: What is the sum of all factors of the number 1,145,403 including 1,145,403?
A: 1,890,928
The factors of the number 1,145,403 are: 1, 3, 7, 9, 21, 63, 18181, 54543, 127267, 163629, 381801, 1145403.
If you add them up, you will get the total of 1,890,928.