Q: What is the sum of all factors of the number 1,421,540 including 1,421,540?
A: 3,274,992
The factors of the number 1,421,540 are: 1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 113, 148, 170, 185, 226, 340, 370, 452, 565, 629, 740, 1130, 1258, 1921, 2260, 2516, 3145, 3842, 4181, 6290, 7684, 8362, 9605, 12580, 16724, 19210, 20905, 38420, 41810, 71077, 83620, 142154, 284308, 355385, 710770, 1421540.
If you add them up, you will get the total of 3,274,992.