27720991256

素因数分解:

$2^3\times 7^1\times {\mathrm{495017701}}^1$

素因数の和:495017714

約数の個数: 16

約数和(自身を含む): 59402124240

約数和(自身を除く): 31681132984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 495017701, 990035402, 1980070804, 3465123907, 3960141608, 6930247814, 13860495628, 27720991256]

約数ペア:

[(1, 27720991256), (2, 13860495628), (4, 6930247814), (7, 3960141608), (8, 3465123907), (14, 1980070804), (28, 990035402), (56, 495017701)]