28580162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64661}}^1$

素因数の和:64693

約数の個数: 16

約数和(自身を含む): 48884472

約数和(自身を除く): 20304310

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64661, 129322, 840593, 1099237, 1681186, 2198474, 14290081, 28580162]

約数ペア:

[(1, 28580162), (2, 14290081), (13, 2198474), (17, 1681186), (26, 1099237), (34, 840593), (221, 129322), (442, 64661)]