51587242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193937}}^1$

素因数の和:193965

約数の個数: 16

約数和(自身を含む): 93090240

約数和(自身を除く): 41502998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 193937, 387874, 1357559, 2715118, 3684803, 7369606, 25793621, 51587242]

約数ペア:

[(1, 51587242), (2, 25793621), (7, 7369606), (14, 3684803), (19, 2715118), (38, 1357559), (133, 387874), (266, 193937)]