26289211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 2983109

約数列:

[1, 13, 43, 131, 359, 559, 1703, 4667, 5633, 15437, 47029, 73229, 200681, 611377, 2022247, 26289211]

約数ペア:

[(1, 26289211), (13, 2022247), (43, 611377), (131, 200681), (359, 73229), (559, 47029), (1703, 15437), (4667, 5633)]