2012397706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{641}}^1\times {\mathrm{12973}}^1$

素因数の和:13638

約数の個数: 24

約数和(自身を含む): 3323393892

約数和(自身を除く): 1310996186

約数列:

[1, 2, 11, 22, 121, 242, 641, 1282, 7051, 12973, 14102, 25946, 77561, 142703, 155122, 285406, 1569733, 3139466, 8315693, 16631386, 91472623, 182945246, 1006198853, 2012397706]

約数ペア:

[(1, 2012397706), (2, 1006198853), (11, 182945246), (22, 91472623), (121, 16631386), (242, 8315693), (641, 3139466), (1282, 1569733), (7051, 285406), (12973, 155122), (14102, 142703), (25946, 77561)]