17312390

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11027}}^1$

素因数の和:11191

約数の個数: 16

約数和(自身を含む): 31363632

約数和(自身を除く): 14051242

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 11027, 22054, 55135, 110270, 1731239, 3462478, 8656195, 17312390]

約数ペア:

[(1, 17312390), (2, 8656195), (5, 3462478), (10, 1731239), (157, 110270), (314, 55135), (785, 22054), (1570, 11027)]