27120638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{863}}^1$

素因数の和:1711

約数の個数: 16

約数和(自身を含む): 42923520

約数和(自身を除く): 15802882

約数列:

[1, 2, 19, 38, 827, 863, 1654, 1726, 15713, 16397, 31426, 32794, 713701, 1427402, 13560319, 27120638]

約数ペア:

[(1, 27120638), (2, 13560319), (19, 1427402), (38, 713701), (827, 32794), (863, 31426), (1654, 16397), (1726, 15713)]