986576

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:518

約数の個数: 20

約数和(自身を含む): 1927332

約数和(自身を除く): 940756

約数列:

[1, 2, 4, 8, 16, 197, 313, 394, 626, 788, 1252, 1576, 2504, 3152, 5008, 61661, 123322, 246644, 493288, 986576]

約数ペア:

[(1, 986576), (2, 493288), (4, 246644), (8, 123322), (16, 61661), (197, 5008), (313, 3152), (394, 2504), (626, 1576), (788, 1252)]