The factors of the number 1,333,800 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 27, 30, 36, 38, 39, 40, 45, 50, 52, 54, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 108, 114, 117, 120, 130, 135, 150, 152, 156, 171, 180, 190, 195, 200, 216, 225, 228, 234, 247, 260, 270, 285, 300, 312, 325, 342, 351, 360, 380, 390, 450, 456, 468, 475, 494, 513, 520, 540, 570, 585, 600, 650, 675, 684, 702, 741, 760, 780, 855, 900, 936, 950, 975, 988, 1026, 1080, 1140, 1170, 1235, 1300, 1350, 1368, 1404, 1425, 1482, 1560, 1710, 1755, 1800, 1900, 1950, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2600, 2700, 2808, 2850, 2925, 2964, 3420, 3510, 3705, 3800, 3900, 4104, 4275, 4446, 4680, 4940, 5130, 5400, 5700, 5850, 5928, 6175, 6669, 6840, 7020, 7410, 7800, 8550, 8775, 8892, 9880, 10260, 11115, 11400, 11700, 12350, 12825, 13338, 14040, 14820, 17100, 17550, 17784, 18525, 20520, 22230, 23400, 24700, 25650, 26676, 29640, 33345, 34200, 35100, 37050, 44460, 49400, 51300, 53352, 55575, 66690, 70200, 74100, 88920, 102600, 111150, 133380, 148200, 166725, 222300, 266760, 333450, 444600, 666900, 1333800.
If you add them up, you will get the total of 1,333,803. Now subtract 1,333,800 to get 3,874,200