42773218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26177}}^1$

素因数の和:26241

約数の個数: 16

約数和(自身を含む): 69109920

約数和(自身を除く): 26336702

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 26177, 52354, 497363, 994726, 1125611, 2251222, 21386609, 42773218]

約数ペア:

[(1, 42773218), (2, 21386609), (19, 2251222), (38, 1125611), (43, 994726), (86, 497363), (817, 52354), (1634, 26177)]