2655761786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{129209}}^1$

素因数の和:129493

約数の個数: 16

約数和(自身を含む): 4093372800

約数和(自身を除く): 1437611014

約数列:

[1, 2, 43, 86, 239, 478, 10277, 20554, 129209, 258418, 5555987, 11111974, 30880951, 61761902, 1327880893, 2655761786]

約数ペア:

[(1, 2655761786), (2, 1327880893), (43, 61761902), (86, 30880951), (239, 11111974), (478, 5555987), (10277, 258418), (20554, 129209)]