The factors of the number 3,783,000 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 97, 100, 104, 120, 125, 130, 150, 156, 194, 195, 200, 250, 260, 291, 300, 312, 325, 375, 388, 390, 485, 500, 520, 582, 600, 650, 750, 776, 780, 970, 975, 1000, 1164, 1261, 1300, 1455, 1500, 1560, 1625, 1940, 1950, 2328, 2425, 2522, 2600, 2910, 3000, 3250, 3783, 3880, 3900, 4850, 4875, 5044, 5820, 6305, 6500, 7275, 7566, 7800, 9700, 9750, 10088, 11640, 12125, 12610, 13000, 14550, 15132, 18915, 19400, 19500, 24250, 25220, 29100, 30264, 31525, 36375, 37830, 39000, 48500, 50440, 58200, 63050, 72750, 75660, 94575, 97000, 126100, 145500, 151320, 157625, 189150, 252200, 291000, 315250, 378300, 472875, 630500, 756600, 945750, 1261000, 1891500, 3783000.
If you add them up, you will get the total of 12,841,920.