12540242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 22317120

約数和(自身を除く): 9776878

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 269, 286, 326, 538, 1793, 2119, 2959, 3497, 3586, 4238, 5918, 6994, 23309, 38467, 43847, 46618, 76934, 87694, 482317, 570011, 964634, 1140022, 6270121, 12540242]

約数ペア:

[(1, 12540242), (2, 6270121), (11, 1140022), (13, 964634), (22, 570011), (26, 482317), (143, 87694), (163, 76934), (269, 46618), (286, 43847), (326, 38467), (538, 23309), (1793, 6994), (2119, 5918), (2959, 4238), (3497, 3586)]