2013201212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{189853}}^1$

素因数の和:190109

約数の個数: 24

約数和(自身を含む): 3859352112

約数和(自身を除く): 1846150900

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 5302, 10604, 189853, 379706, 759412, 2088383, 4176766, 8353532, 45754573, 91509146, 183018292, 503300303, 1006600606, 2013201212]

約数ペア:

[(1, 2013201212), (2, 1006600606), (4, 503300303), (11, 183018292), (22, 91509146), (44, 45754573), (241, 8353532), (482, 4176766), (964, 2088383), (2651, 759412), (5302, 379706), (10604, 189853)]