Q: What is the sum of all factors of the number 400,402,002 excluding 400,402,002?
A: 684,044,718
The factors of the number 400,402,002 are: 1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 163, 182, 231, 273, 286, 326, 409, 429, 462, 489, 546, 818, 858, 978, 1001, 1141, 1227, 1793, 2002, 2119, 2282, 2454, 2863, 3003, 3423, 3586, 4238, 4499, 5317, 5379, 5726, 6006, 6357, 6846, 8589, 8998, 10634, 10758, 12551, 12714, 13497, 14833, 15951, 17178, 23309, 25102, 26994, 29666, 31493, 31902, 37219, 37653, 44499, 46618, 58487, 62986, 66667, 69927, 74438, 75306, 88998, 94479, 111657, 116974, 133334, 139854, 163163, 175461, 188958, 200001, 223314, 326326, 350922, 400002, 409409, 466669, 489489, 733337, 818818, 866671, 933338, 978978, 1228227, 1400007, 1466674, 1733342, 2200011, 2456454, 2600013, 2800014, 4400022, 5133359, 5200026, 6066697, 9533381, 10266718, 12133394, 15400077, 18200091, 19066762, 28600143, 30800154, 36400182, 57200286, 66733667, 133467334, 200201001, 400402002.
If you add them up, you will get the total of 400,402,686. Now subtract 400,402,002 to get 684,044,718