251662004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{43661}}^1$

素因数の和:43807

約数の個数: 24

約数和(自身を含む): 484124256

約数和(自身を除く): 232462252

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 43661, 87322, 174644, 480271, 960542, 1921084, 5719591, 11439182, 22878364, 62915501, 125831002, 251662004]

約数ペア:

[(1, 251662004), (2, 125831002), (4, 62915501), (11, 22878364), (22, 11439182), (44, 5719591), (131, 1921084), (262, 960542), (524, 480271), (1441, 174644), (2882, 87322), (5764, 43661)]