920942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 1545264

約数和(自身を除く): 624322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1021, 2042, 11231, 22462, 41861, 83722, 460471, 920942]

約数ペア:

[(1, 920942), (2, 460471), (11, 83722), (22, 41861), (41, 22462), (82, 11231), (451, 2042), (902, 1021)]