39963406

素因数分解:

$2^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{1831}}^1$

素因数の和:3399

約数の個数: 16

約数和(自身を含む): 68590080

約数和(自身を除く): 28626674

約数列:

[1, 2, 7, 14, 1559, 1831, 3118, 3662, 10913, 12817, 21826, 25634, 2854529, 5709058, 19981703, 39963406]

約数ペア:

[(1, 39963406), (2, 19981703), (7, 5709058), (14, 2854529), (1559, 25634), (1831, 21826), (3118, 12817), (3662, 10913)]