21508162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48661}}^1$

素因数の和:48693

約数の個数: 16

約数和(自身を含む): 36788472

約数和(自身を除く): 15280310

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48661, 97322, 632593, 827237, 1265186, 1654474, 10754081, 21508162]

約数ペア:

[(1, 21508162), (2, 10754081), (13, 1654474), (17, 1265186), (26, 827237), (34, 632593), (221, 97322), (442, 48661)]