13178508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{156887}}^1$

素因数の和:156901

約数の個数: 24

約数和(自身を含む): 35142912

約数和(自身を除く): 21964404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 156887, 313774, 470661, 627548, 941322, 1098209, 1882644, 2196418, 3294627, 4392836, 6589254, 13178508]

約数ペア:

[(1, 13178508), (2, 6589254), (3, 4392836), (4, 3294627), (6, 2196418), (7, 1882644), (12, 1098209), (14, 941322), (21, 627548), (28, 470661), (42, 313774), (84, 156887)]