1640142906

素因数分解:

$2^1\times 3^1\times {\mathrm{1627}}^1\times {\mathrm{168013}}^1$

素因数の和:169645

約数の個数: 16

約数和(自身を含む): 3282321504

約数和(自身を除く): 1642178598

約数列:

[1, 2, 3, 6, 1627, 3254, 4881, 9762, 168013, 336026, 504039, 1008078, 273357151, 546714302, 820071453, 1640142906]

約数ペア:

[(1, 1640142906), (2, 820071453), (3, 546714302), (6, 273357151), (1627, 1008078), (3254, 504039), (4881, 336026), (9762, 168013)]