The factors of the number 7,813,344 are: 1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 151, 154, 168, 176, 196, 224, 231, 264, 294, 302, 308, 336, 352, 392, 453, 462, 528, 539, 588, 604, 616, 672, 784, 906, 924, 1056, 1057, 1078, 1176, 1208, 1232, 1568, 1617, 1661, 1812, 1848, 2114, 2156, 2352, 2416, 2464, 3171, 3234, 3322, 3624, 3696, 4228, 4312, 4704, 4832, 4983, 6342, 6468, 6644, 7248, 7392, 7399, 8456, 8624, 9966, 11627, 12684, 12936, 13288, 14496, 14798, 16912, 17248, 19932, 22197, 23254, 25368, 25872, 26576, 29596, 33824, 34881, 39864, 44394, 46508, 50736, 51744, 53152, 59192, 69762, 79728, 81389, 88788, 93016, 101472, 118384, 139524, 159456, 162778, 177576, 186032, 236768, 244167, 279048, 325556, 355152, 372064, 488334, 558096, 651112, 710304, 976668, 1116192, 1302224, 1953336, 2604448, 3906672, 7813344.
If you add them up, you will get the total of 26,199,936.