86642138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{36131}}^1$

素因数の和:36253

約数の個数: 16

約数和(自身を含む): 143082720

約数和(自身を除く): 56440582

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 36131, 72262, 397441, 794882, 3938279, 7876558, 43321069, 86642138]

約数ペア:

[(1, 86642138), (2, 43321069), (11, 7876558), (22, 3938279), (109, 794882), (218, 397441), (1199, 72262), (2398, 36131)]