21353326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3853}}^1$

素因数の和:4035

約数の個数: 16

約数和(自身を含む): 34131024

約数和(自身を除く): 12777698

約数列:

[1, 2, 17, 34, 163, 326, 2771, 3853, 5542, 7706, 65501, 131002, 628039, 1256078, 10676663, 21353326]

約数ペア:

[(1, 21353326), (2, 10676663), (17, 1256078), (34, 628039), (163, 131002), (326, 65501), (2771, 7706), (3853, 5542)]