55581621116

素因数分解:

$2^2\times 7^1\times {\mathrm{1985057897}}^1$

素因数の和:1985057908

約数の個数: 12

約数和(自身を含む): 111163242288

約数和(自身を除く): 55581621172

約数列:

[1, 2, 4, 7, 14, 28, 1985057897, 3970115794, 7940231588, 13895405279, 27790810558, 55581621116]

約数ペア:

[(1, 55581621116), (2, 27790810558), (4, 13895405279), (7, 7940231588), (14, 3970115794), (28, 1985057897)]