26257403

素因数分解:

${\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 12

約数和(自身を含む): 27525960

約数和(自身を除く): 1268557

約数列:

[1, 31, 89, 307, 961, 2759, 9517, 27323, 85529, 295027, 847013, 26257403]

約数ペア:

[(1, 26257403), (31, 847013), (89, 295027), (307, 85529), (961, 27323), (2759, 9517)]