26778558

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{43331}}^1$

素因数の和:43439

約数の個数: 16

約数和(自身を含む): 54078336

約数和(自身を除く): 27299778

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 43331, 86662, 129993, 259986, 4463093, 8926186, 13389279, 26778558]

約数ペア:

[(1, 26778558), (2, 13389279), (3, 8926186), (6, 4463093), (103, 259986), (206, 129993), (309, 86662), (618, 43331)]