Q: What is the sum of all factors of the number 4,042,215 including 4,042,215?
A: 7,172,880
The factors of the number 4,042,215 are: 1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2089, 6267, 10445, 18801, 31335, 89827, 94005, 269481, 449135, 808443, 1347405, 4042215.
If you add them up, you will get the total of 7,172,880.