208025884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{2351}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 397506816

約数和(自身を除く): 189480932

約数列:

[1, 2, 4, 11, 22, 44, 2011, 2351, 4022, 4702, 8044, 9404, 22121, 25861, 44242, 51722, 88484, 103444, 4727861, 9455722, 18911444, 52006471, 104012942, 208025884]

約数ペア:

[(1, 208025884), (2, 104012942), (4, 52006471), (11, 18911444), (22, 9455722), (44, 4727861), (2011, 103444), (2351, 88484), (4022, 51722), (4702, 44242), (8044, 25861), (9404, 22121)]