42665602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160397}}^1$

素因数の和:160425

約数の個数: 16

約数和(自身を含む): 76991040

約数和(自身を除く): 34325438

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 160397, 320794, 1122779, 2245558, 3047543, 6095086, 21332801, 42665602]

約数ペア:

[(1, 42665602), (2, 21332801), (7, 6095086), (14, 3047543), (19, 2245558), (38, 1122779), (133, 320794), (266, 160397)]