27893498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19079}}^1$

素因数の和:19141

約数の個数: 16

約数和(自身を含む): 45334080

約数和(自身を除く): 17440582

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19079, 38158, 324343, 648686, 820397, 1640794, 13946749, 27893498]

約数ペア:

[(1, 27893498), (2, 13946749), (17, 1640794), (34, 820397), (43, 648686), (86, 324343), (731, 38158), (1462, 19079)]