1988103664

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{58309}}^1$

素因数の和:60448

約数の個数: 20

約数和(自身を含む): 3853824520

約数和(自身を除く): 1865720856

約数列:

[1, 2, 4, 8, 16, 2131, 4262, 8524, 17048, 34096, 58309, 116618, 233236, 466472, 932944, 124256479, 248512958, 497025916, 994051832, 1988103664]

約数ペア:

[(1, 1988103664), (2, 994051832), (4, 497025916), (8, 248512958), (16, 124256479), (2131, 932944), (4262, 466472), (8524, 233236), (17048, 116618), (34096, 58309)]