394214147824

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{26868467}}^1$

素因数の和:26868613

約数の個数: 40

約数和(自身を含む): 879566168448

約数和(自身を除く): 485352020624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 26868467, 53736934, 107473868, 188079269, 214947736, 376158538, 429895472, 752317076, 1504634152, 3009268304, 3519769177, 7039538354, 14079076708, 24638384239, 28158153416, 49276768478, 56316306832, 98553536956, 197107073912, 394214147824]

約数ペア:

[(1, 394214147824), (2, 197107073912), (4, 98553536956), (7, 56316306832), (8, 49276768478), (14, 28158153416), (16, 24638384239), (28, 14079076708), (56, 7039538354), (112, 3519769177), (131, 3009268304), (262, 1504634152), (524, 752317076), (917, 429895472), (1048, 376158538), (1834, 214947736), (2096, 188079269), (3668, 107473868), (7336, 53736934), (14672, 26868467)]