Q: What is the sum of all factors of the number 1,243,220 including 1,243,220?
A: 2,848,608
The factors of the number 1,243,220 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5651, 11302, 22604, 28255, 56510, 62161, 113020, 124322, 248644, 310805, 621610, 1243220.
If you add them up, you will get the total of 2,848,608.