28147002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21227}}^1$

素因数の和:21262

約数の個数: 32

約数和(自身を含む): 64193472

約数和(自身を除く): 36046470

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21227, 42454, 63681, 127362, 275951, 360859, 551902, 721718, 827853, 1082577, 1655706, 2165154, 4691167, 9382334, 14073501, 28147002]

約数ペア:

[(1, 28147002), (2, 14073501), (3, 9382334), (6, 4691167), (13, 2165154), (17, 1655706), (26, 1082577), (34, 827853), (39, 721718), (51, 551902), (78, 360859), (102, 275951), (221, 127362), (442, 63681), (663, 42454), (1326, 21227)]