42101972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5531}}^1$

素因数の和:5719

約数の個数: 24

約数和(自身を含む): 80855712

約数和(自身を除く): 38753740

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 5531, 7612, 11062, 22124, 60841, 121682, 243364, 956863, 1913726, 3827452, 10525493, 21050986, 42101972]

約数ペア:

[(1, 42101972), (2, 21050986), (4, 10525493), (11, 3827452), (22, 1913726), (44, 956863), (173, 243364), (346, 121682), (692, 60841), (1903, 22124), (3806, 11062), (5531, 7612)]