27678608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42193}}^1$

素因数の和:42242

約数の個数: 20

約数和(自身を含む): 54936588

約数和(自身を除く): 27257980

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42193, 84386, 168772, 337544, 675088, 1729913, 3459826, 6919652, 13839304, 27678608]

約数ペア:

[(1, 27678608), (2, 13839304), (4, 6919652), (8, 3459826), (16, 1729913), (41, 675088), (82, 337544), (164, 168772), (328, 84386), (656, 42193)]