39720266

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 60355584

約数和(自身を除く): 20635318

約数列:

[1, 2, 127, 254, 353, 443, 706, 886, 44831, 56261, 89662, 112522, 156379, 312758, 19860133, 39720266]

約数ペア:

[(1, 39720266), (2, 19860133), (127, 312758), (254, 156379), (353, 112522), (443, 89662), (706, 56261), (886, 44831)]