21540802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6151}}^1$

素因数の和:6273

約数の個数: 16

約数和(自身を含む): 34549632

約数和(自身を除く): 13008830

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 6151, 12302, 104567, 209134, 633553, 1267106, 10770401, 21540802]

約数ペア:

[(1, 21540802), (2, 10770401), (17, 1267106), (34, 633553), (103, 209134), (206, 104567), (1751, 12302), (3502, 6151)]