28211584918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3571991}}^1$

素因数の和:3572363

約数の個数: 16

約数和(自身を含む): 46293016320

約数和(自身を除く): 18081431402

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 3571991, 7143982, 39291901, 78583802, 1282344769, 2564689538, 14105792459, 28211584918]

約数ペア:

[(1, 28211584918), (2, 14105792459), (11, 2564689538), (22, 1282344769), (359, 78583802), (718, 39291901), (3949, 7143982), (7898, 3571991)]