214481488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1031161}}^1$

素因数の和:1031182

約数の個数: 20

約数和(自身を含む): 447524308

約数和(自身を除く): 233042820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1031161, 2062322, 4124644, 8249288, 13405093, 16498576, 26810186, 53620372, 107240744, 214481488]

約数ペア:

[(1, 214481488), (2, 107240744), (4, 53620372), (8, 26810186), (13, 16498576), (16, 13405093), (26, 8249288), (52, 4124644), (104, 2062322), (208, 1031161)]