Q: What is the sum of all factors of the number 4,242,420 including 4,242,420?
A: 16,556,904
The factors of the number 4,242,420 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 45, 49, 52, 60, 63, 65, 70, 74, 78, 84, 90, 91, 98, 105, 111, 117, 126, 130, 140, 147, 148, 156, 180, 182, 185, 195, 196, 210, 222, 234, 245, 252, 259, 260, 273, 294, 315, 333, 364, 370, 390, 420, 441, 444, 455, 468, 481, 490, 518, 546, 555, 585, 588, 630, 637, 666, 735, 740, 777, 780, 819, 882, 910, 962, 980, 1036, 1092, 1110, 1170, 1260, 1274, 1295, 1332, 1365, 1443, 1470, 1554, 1638, 1665, 1764, 1813, 1820, 1911, 1924, 2205, 2220, 2331, 2340, 2405, 2548, 2590, 2730, 2886, 2940, 3108, 3185, 3276, 3330, 3367, 3626, 3822, 3885, 4095, 4329, 4410, 4662, 4810, 5180, 5439, 5460, 5733, 5772, 6370, 6660, 6734, 7215, 7252, 7644, 7770, 8190, 8658, 8820, 9065, 9324, 9555, 9620, 10101, 10878, 11466, 11655, 12740, 13468, 14430, 15540, 16317, 16380, 16835, 17316, 18130, 19110, 20202, 21645, 21756, 22932, 23310, 23569, 27195, 28665, 28860, 30303, 32634, 33670, 36260, 38220, 40404, 43290, 46620, 47138, 50505, 54390, 57330, 60606, 65268, 67340, 70707, 81585, 86580, 94276, 101010, 108780, 114660, 117845, 121212, 141414, 151515, 163170, 202020, 212121, 235690, 282828, 303030, 326340, 353535, 424242, 471380, 606060, 707070, 848484, 1060605, 1414140, 2121210, 4242420.
If you add them up, you will get the total of 16,556,904.