87945022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{28759}}^1$

素因数の和:28911

約数の個数: 16

約数和(自身を含む): 144950400

約数和(自身を除く): 57005378

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 28759, 57518, 316349, 632698, 3997501, 7995002, 43972511, 87945022]

約数ペア:

[(1, 87945022), (2, 43972511), (11, 7995002), (22, 3997501), (139, 632698), (278, 316349), (1529, 57518), (3058, 28759)]