39398324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 83865600

約数和(自身を除く): 44467276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 719, 721, 1438, 1442, 1957, 2876, 2884, 3914, 5033, 7828, 10066, 13661, 13699, 20132, 27322, 27398, 54644, 54796, 74057, 95627, 148114, 191254, 296228, 382508, 518399, 1036798, 1407083, 2073596, 2814166, 5628332, 9849581, 19699162, 39398324]

約数ペア:

[(1, 39398324), (2, 19699162), (4, 9849581), (7, 5628332), (14, 2814166), (19, 2073596), (28, 1407083), (38, 1036798), (76, 518399), (103, 382508), (133, 296228), (206, 191254), (266, 148114), (412, 95627), (532, 74057), (719, 54796), (721, 54644), (1438, 27398), (1442, 27322), (1957, 20132), (2876, 13699), (2884, 13661), (3914, 10066), (5033, 7828)]