27561896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{202661}}^1$

素因数の和:202684

約数の個数: 16

約数和(自身を含む): 54718740

約数和(自身を除く): 27156844

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 202661, 405322, 810644, 1621288, 3445237, 6890474, 13780948, 27561896]

約数ペア:

[(1, 27561896), (2, 13780948), (4, 6890474), (8, 3445237), (17, 1621288), (34, 810644), (68, 405322), (136, 202661)]