The factors of the number 12,651,264 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 256, 272, 288, 289, 304, 306, 323, 342, 384, 408, 456, 544, 576, 578, 608, 612, 646, 684, 768, 816, 867, 912, 969, 1088, 1152, 1156, 1216, 1224, 1292, 1368, 1632, 1734, 1824, 1938, 2176, 2304, 2312, 2432, 2448, 2584, 2601, 2736, 2907, 3264, 3468, 3648, 3876, 4352, 4624, 4864, 4896, 5168, 5202, 5472, 5491, 5814, 6528, 6936, 7296, 7752, 9248, 9792, 10336, 10404, 10944, 10982, 11628, 13056, 13872, 14592, 15504, 16473, 18496, 19584, 20672, 20808, 21888, 21964, 23256, 27744, 31008, 32946, 36992, 39168, 41344, 41616, 43776, 43928, 46512, 49419, 55488, 62016, 65892, 73984, 82688, 83232, 87856, 93024, 98838, 110976, 124032, 131784, 166464, 175712, 186048, 197676, 221952, 248064, 263568, 332928, 351424, 372096, 395352, 527136, 665856, 702848, 744192, 790704, 1054272, 1405696, 1581408, 2108544, 3162816, 4217088, 6325632, 12651264.
If you add them up, you will get the total of 12,651,292. Now subtract 12,651,264 to get 28,136,756