42662942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160387}}^1$

素因数の和:160415

約数の個数: 16

約数和(自身を含む): 76986240

約数和(自身を除く): 34323298

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 160387, 320774, 1122709, 2245418, 3047353, 6094706, 21331471, 42662942]

約数ペア:

[(1, 42662942), (2, 21331471), (7, 6094706), (14, 3047353), (19, 2245418), (38, 1122709), (133, 320774), (266, 160387)]