64900286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1408

約数の個数: 24

約数和(自身を含む): 107557632

約数和(自身を除く): 42657346

約数列:

[1, 2, 11, 22, 121, 233, 242, 466, 1151, 2302, 2563, 5126, 12661, 25322, 28193, 56386, 139271, 268183, 278542, 536366, 2950013, 5900026, 32450143, 64900286]

約数ペア:

[(1, 64900286), (2, 32450143), (11, 5900026), (22, 2950013), (121, 536366), (233, 278542), (242, 268183), (466, 139271), (1151, 56386), (2302, 28193), (2563, 25322), (5126, 12661)]