Q: What is the sum of all factors of the number 12,157,420 including 12,157,420?
A: 28,270,368
The factors of the number 12,157,420 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 757, 803, 1460, 1514, 1606, 3028, 3212, 3785, 4015, 7570, 8030, 8327, 15140, 16060, 16654, 33308, 41635, 55261, 83270, 110522, 166540, 221044, 276305, 552610, 607871, 1105220, 1215742, 2431484, 3039355, 6078710, 12157420.
If you add them up, you will get the total of 28,270,368.