The factors of the number 3,590,664 are: 1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 67, 77, 84, 87, 88, 116, 132, 134, 154, 168, 174, 201, 203, 231, 232, 264, 268, 308, 319, 348, 402, 406, 462, 469, 536, 609, 616, 638, 696, 737, 804, 812, 924, 938, 957, 1218, 1276, 1407, 1474, 1608, 1624, 1848, 1876, 1914, 1943, 2211, 2233, 2436, 2552, 2814, 2948, 3752, 3828, 3886, 4422, 4466, 4872, 5159, 5628, 5829, 5896, 6699, 7656, 7772, 8844, 8932, 10318, 11256, 11658, 13398, 13601, 15477, 15544, 17688, 17864, 20636, 21373, 23316, 26796, 27202, 30954, 40803, 41272, 42746, 46632, 53592, 54404, 61908, 64119, 81606, 85492, 108808, 123816, 128238, 149611, 163212, 170984, 256476, 299222, 326424, 448833, 512952, 598444, 897666, 1196888, 1795332, 3590664.
If you add them up, you will get the total of 11,750,400.