The factors of the number 1,394,820 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 243, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 420, 486, 492, 540, 567, 574, 615, 630, 738, 756, 810, 820, 861, 945, 972, 1107, 1134, 1148, 1215, 1230, 1260, 1435, 1476, 1620, 1701, 1722, 1845, 1890, 2214, 2268, 2430, 2460, 2583, 2835, 2870, 3321, 3402, 3444, 3690, 3780, 4305, 4428, 4860, 5166, 5535, 5670, 5740, 6642, 6804, 7380, 7749, 8505, 8610, 9963, 10332, 11070, 11340, 12915, 13284, 15498, 16605, 17010, 17220, 19926, 22140, 23247, 25830, 30996, 33210, 34020, 38745, 39852, 46494, 49815, 51660, 66420, 69741, 77490, 92988, 99630, 116235, 139482, 154980, 199260, 232470, 278964, 348705, 464940, 697410, 1394820.
If you add them up, you will get the total of 1,394,823. Now subtract 1,394,820 to get 3,741,948