22273871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 24288000

約数和(自身を除く): 2014129

約数列:

[1, 19, 43, 137, 199, 817, 2603, 3781, 5891, 8557, 27263, 111929, 162583, 517997, 1172309, 22273871]

約数ペア:

[(1, 22273871), (19, 1172309), (43, 517997), (137, 162583), (199, 111929), (817, 27263), (2603, 8557), (3781, 5891)]