11965288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 23788800

約数和(自身を除く): 11823512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 353, 446, 706, 892, 1412, 1784, 2824, 4237, 6707, 8474, 13414, 16948, 26828, 33896, 53656, 78719, 157438, 314876, 629752, 1495661, 2991322, 5982644, 11965288]

約数ペア:

[(1, 11965288), (2, 5982644), (4, 2991322), (8, 1495661), (19, 629752), (38, 314876), (76, 157438), (152, 78719), (223, 53656), (353, 33896), (446, 26828), (706, 16948), (892, 13414), (1412, 8474), (1784, 6707), (2824, 4237)]