22430356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33181}}^1$

素因数の和:33211

約数の個数: 18

約数和(自身を含む): 42506142

約数和(自身を除く): 20075786

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33181, 66362, 132724, 431353, 862706, 1725412, 5607589, 11215178, 22430356]

約数ペア:

[(1, 22430356), (2, 11215178), (4, 5607589), (13, 1725412), (26, 862706), (52, 431353), (169, 132724), (338, 66362), (676, 33181)]