2065666768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{84437}}^1$

素因数の和:84595

約数の個数: 40

約数和(自身を含む): 4397531040

約数和(自身を除く): 2331864272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 24464, 84437, 168874, 337748, 675496, 928807, 1350992, 1857614, 3715228, 7430456, 11736743, 14860912, 23473486, 46946972, 93893944, 129104173, 187787888, 258208346, 516416692, 1032833384, 2065666768]

約数ペア:

[(1, 2065666768), (2, 1032833384), (4, 516416692), (8, 258208346), (11, 187787888), (16, 129104173), (22, 93893944), (44, 46946972), (88, 23473486), (139, 14860912), (176, 11736743), (278, 7430456), (556, 3715228), (1112, 1857614), (1529, 1350992), (2224, 928807), (3058, 675496), (6116, 337748), (12232, 168874), (24464, 84437)]