Q: What is the sum of all factors of the number 1,281,968 including 1,281,968?
A: 2,615,160
The factors of the number 1,281,968 are: 1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4217, 8434, 16868, 33736, 67472, 80123, 160246, 320492, 640984, 1281968.
If you add them up, you will get the total of 2,615,160.