17797856272

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2238161}}^1$

素因数の和:2238247

約数の個数: 40

約数和(自身を含む): 39964620672

約数和(自身を除く): 22166764400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 2238161, 4476322, 8952644, 15667127, 17905288, 31334254, 35810576, 62668508, 125337016, 158909431, 250674032, 317818862, 635637724, 1112366017, 1271275448, 2224732034, 2542550896, 4449464068, 8898928136, 17797856272]

約数ペア:

[(1, 17797856272), (2, 8898928136), (4, 4449464068), (7, 2542550896), (8, 2224732034), (14, 1271275448), (16, 1112366017), (28, 635637724), (56, 317818862), (71, 250674032), (112, 158909431), (142, 125337016), (284, 62668508), (497, 35810576), (568, 31334254), (994, 17905288), (1136, 15667127), (1988, 8952644), (3976, 4476322), (7952, 2238161)]