Q: What is the sum of all factors of the number 2,143,816 excluding 2,143,816?
A: 1,901,684
The factors of the number 2,143,816 are: 1, 2, 4, 8, 173, 346, 692, 1384, 1549, 3098, 6196, 12392, 267977, 535954, 1071908, 2143816.
If you add them up, you will get the total of 2,143,817. Now subtract 2,143,816 to get 1,901,684