21779466

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{4993}}^1$

素因数の和:5725

約数の個数: 16

約数和(自身を含む): 43627584

約数和(自身を除く): 21848118

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 4993, 9986, 14979, 29958, 3629911, 7259822, 10889733, 21779466]

約数ペア:

[(1, 21779466), (2, 10889733), (3, 7259822), (6, 3629911), (727, 29958), (1454, 14979), (2181, 9986), (4362, 4993)]