89054218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{2027}}^1$

素因数の和:4037

約数の個数: 16

約数和(自身を含む): 145869984

約数和(自身を除く): 56815766

約数列:

[1, 2, 11, 22, 1997, 2027, 3994, 4054, 21967, 22297, 43934, 44594, 4047919, 8095838, 44527109, 89054218]

約数ペア:

[(1, 89054218), (2, 44527109), (11, 8095838), (22, 4047919), (1997, 44594), (2027, 43934), (3994, 22297), (4054, 21967)]