213558664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{2161}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 437415840

約数和(自身を除く): 223857176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1123, 2161, 2246, 4322, 4492, 8644, 8984, 12353, 17288, 23771, 24706, 47542, 49412, 95084, 98824, 190168, 2426803, 4853606, 9707212, 19414424, 26694833, 53389666, 106779332, 213558664]

約数ペア:

[(1, 213558664), (2, 106779332), (4, 53389666), (8, 26694833), (11, 19414424), (22, 9707212), (44, 4853606), (88, 2426803), (1123, 190168), (2161, 98824), (2246, 95084), (4322, 49412), (4492, 47542), (8644, 24706), (8984, 23771), (12353, 17288)]