56437972

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 100212840

約数和(自身を除く): 43774868

約数列:

[1, 2, 4, 137, 181, 274, 362, 548, 569, 724, 1138, 2276, 24797, 49594, 77953, 99188, 102989, 155906, 205978, 311812, 411956, 14109493, 28218986, 56437972]

約数ペア:

[(1, 56437972), (2, 28218986), (4, 14109493), (137, 411956), (181, 311812), (274, 205978), (362, 155906), (548, 102989), (569, 99188), (724, 77953), (1138, 49594), (2276, 24797)]