289088932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{285661}}^1$

素因数の和:285699

約数の個数: 24

約数和(自身を含む): 575894592

約数和(自身を除く): 286805660

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 285661, 571322, 1142644, 3142271, 6284542, 6570203, 12569084, 13140406, 26280812, 72272233, 144544466, 289088932]

約数ペア:

[(1, 289088932), (2, 144544466), (4, 72272233), (11, 26280812), (22, 13140406), (23, 12569084), (44, 6570203), (46, 6284542), (92, 3142271), (253, 1142644), (506, 571322), (1012, 285661)]