87359998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{31267}}^1$

素因数の和:31407

約数の個数: 16

約数和(自身を含む): 144082944

約数和(自身を除く): 56722946

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 31267, 62534, 343937, 687874, 3970909, 7941818, 43679999, 87359998]

約数ペア:

[(1, 87359998), (2, 43679999), (11, 7941818), (22, 3970909), (127, 687874), (254, 343937), (1397, 62534), (2794, 31267)]