12180194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 24

約数和(自身を含む): 20914068

約数和(自身を除く): 8733874

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1621, 3242, 3757, 7514, 21073, 27557, 42146, 55114, 358241, 468469, 716482, 936938, 6090097, 12180194]

約数ペア:

[(1, 12180194), (2, 6090097), (13, 936938), (17, 716482), (26, 468469), (34, 358241), (221, 55114), (289, 42146), (442, 27557), (578, 21073), (1621, 7514), (3242, 3757)]