21343866

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{34537}}^1$

素因数の和:34645

約数の個数: 16

約数和(自身を含む): 43103424

約数和(自身を除く): 21759558

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 34537, 69074, 103611, 207222, 3557311, 7114622, 10671933, 21343866]

約数ペア:

[(1, 21343866), (2, 10671933), (3, 7114622), (6, 3557311), (103, 207222), (206, 103611), (309, 69074), (618, 34537)]