2128984088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{11113}}^1$

素因数の和:11448

約数の個数: 64

約数和(自身を含む): 4993297920

約数和(自身を除く): 2864313832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 311, 616, 622, 1244, 2177, 2488, 3421, 4354, 6842, 8708, 11113, 13684, 17416, 22226, 23947, 27368, 44452, 47894, 77791, 88904, 95788, 122243, 155582, 191576, 244486, 311164, 488972, 622328, 855701, 977944, 1711402, 3422804, 3456143, 6845608, 6912286, 13824572, 24193001, 27649144, 38017573, 48386002, 76035146, 96772004, 152070292, 193544008, 266123011, 304140584, 532246022, 1064492044, 2128984088]

約数ペア:

[(1, 2128984088), (2, 1064492044), (4, 532246022), (7, 304140584), (8, 266123011), (11, 193544008), (14, 152070292), (22, 96772004), (28, 76035146), (44, 48386002), (56, 38017573), (77, 27649144), (88, 24193001), (154, 13824572), (308, 6912286), (311, 6845608), (616, 3456143), (622, 3422804), (1244, 1711402), (2177, 977944), (2488, 855701), (3421, 622328), (4354, 488972), (6842, 311164), (8708, 244486), (11113, 191576), (13684, 155582), (17416, 122243), (22226, 95788), (23947, 88904), (27368, 77791), (44452, 47894)]