42643084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6173}}^1$

素因数の和:6345

約数の個数: 24

約数和(自身を含む): 81941328

約数和(自身を除く): 39298244

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6173, 6908, 12346, 24692, 67903, 135806, 271612, 969161, 1938322, 3876644, 10660771, 21321542, 42643084]

約数ペア:

[(1, 42643084), (2, 21321542), (4, 10660771), (11, 3876644), (22, 1938322), (44, 969161), (157, 271612), (314, 135806), (628, 67903), (1727, 24692), (3454, 12346), (6173, 6908)]