26780286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{343337}}^1$

素因数の和:343355

約数の個数: 16

約数和(自身を含む): 57680784

約数和(自身を除く): 30900498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 343337, 686674, 1030011, 2060022, 4463381, 8926762, 13390143, 26780286]

約数ペア:

[(1, 26780286), (2, 13390143), (3, 8926762), (6, 4463381), (13, 2060022), (26, 1030011), (39, 686674), (78, 343337)]