Q: What is the sum of all factors of the number 2,728,503 including 2,728,503?
A: 3,968,328
The factors of the number 2,728,503 are: 1, 3, 9, 157, 471, 1413, 1931, 5793, 17379, 303167, 909501, 2728503.
If you add them up, you will get the total of 3,968,328.