The factors of the number 1,387,152 are: 1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 169, 171, 208, 216, 228, 234, 247, 304, 312, 338, 342, 351, 432, 456, 468, 494, 507, 513, 624, 676, 684, 702, 741, 912, 936, 988, 1014, 1026, 1352, 1368, 1404, 1482, 1521, 1872, 1976, 2028, 2052, 2223, 2704, 2736, 2808, 2964, 3042, 3211, 3952, 4056, 4104, 4446, 4563, 5616, 5928, 6084, 6422, 6669, 8112, 8208, 8892, 9126, 9633, 11856, 12168, 12844, 13338, 17784, 18252, 19266, 24336, 25688, 26676, 28899, 35568, 36504, 38532, 51376, 53352, 57798, 73008, 77064, 86697, 106704, 115596, 154128, 173394, 231192, 346788, 462384, 693576, 1387152.
If you add them up, you will get the total of 1,387,155. Now subtract 1,387,152 to get 3,151,248