86889814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{171719}}^1$

素因数の和:171755

約数の個数: 16

約数和(自身を含む): 148366080

約数和(自身を除く): 61476266

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 171719, 343438, 1888909, 3777818, 3949537, 7899074, 43444907, 86889814]

約数ペア:

[(1, 86889814), (2, 43444907), (11, 7899074), (22, 3949537), (23, 3777818), (46, 1888909), (253, 343438), (506, 171719)]