28854862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2087}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 44900352

約数和(自身を除く): 16045490

約数列:

[1, 2, 31, 62, 223, 446, 2087, 4174, 6913, 13826, 64697, 129394, 465401, 930802, 14427431, 28854862]

約数ペア:

[(1, 28854862), (2, 14427431), (31, 930802), (62, 465401), (223, 129394), (446, 64697), (2087, 13826), (4174, 6913)]