1371968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 56

約数和(自身を含む): 3136392

約数和(自身を除く): 1764424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 97, 104, 136, 194, 208, 221, 272, 388, 416, 442, 544, 776, 832, 884, 1088, 1261, 1552, 1649, 1768, 2522, 3104, 3298, 3536, 5044, 6208, 6596, 7072, 10088, 13192, 14144, 20176, 21437, 26384, 40352, 42874, 52768, 80704, 85748, 105536, 171496, 342992, 685984, 1371968]

約数ペア:

[(1, 1371968), (2, 685984), (4, 342992), (8, 171496), (13, 105536), (16, 85748), (17, 80704), (26, 52768), (32, 42874), (34, 40352), (52, 26384), (64, 21437), (68, 20176), (97, 14144), (104, 13192), (136, 10088), (194, 7072), (208, 6596), (221, 6208), (272, 5044), (388, 3536), (416, 3298), (442, 3104), (544, 2522), (776, 1768), (832, 1649), (884, 1552), (1088, 1261)]