28179640838

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{905923}}^1$

素因数の和:906179

約数の個数: 16

約数和(自身を含む): 42962539776

約数和(自身を除く): 14782898938

約数列:

[1, 2, 103, 151, 206, 302, 15553, 31106, 905923, 1811846, 93310069, 136794373, 186620138, 273588746, 14089820419, 28179640838]

約数ペア:

[(1, 28179640838), (2, 14089820419), (103, 273588746), (151, 186620138), (206, 136794373), (302, 93310069), (15553, 1811846), (31106, 905923)]