16428494

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 24

約数和(自身を含む): 26826888

約数和(自身を除く): 10398394

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 661, 731, 1322, 1462, 11237, 12427, 22474, 24854, 28423, 56846, 191029, 382058, 483191, 966382, 8214247, 16428494]

約数ペア:

[(1, 16428494), (2, 8214247), (17, 966382), (34, 483191), (43, 382058), (86, 191029), (289, 56846), (578, 28423), (661, 24854), (731, 22474), (1322, 12427), (1462, 11237)]