27843578

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19309}}^1$

素因数の和:19421

約数の個数: 16

約数和(自身を含む): 48197760

約数和(自身を除く): 20354182

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 19309, 38618, 135163, 270326, 1988827, 3977654, 13921789, 27843578]

約数ペア:

[(1, 27843578), (2, 13921789), (7, 3977654), (14, 1988827), (103, 270326), (206, 135163), (721, 38618), (1442, 19309)]