21226908

素因数分解:

$2^2\times 3^1\times {\mathrm{877}}^1\times {\mathrm{2017}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 49610512

約数和(自身を除く): 28383604

約数列:

[1, 2, 3, 4, 6, 12, 877, 1754, 2017, 2631, 3508, 4034, 5262, 6051, 8068, 10524, 12102, 24204, 1768909, 3537818, 5306727, 7075636, 10613454, 21226908]

約数ペア:

[(1, 21226908), (2, 10613454), (3, 7075636), (4, 5306727), (6, 3537818), (12, 1768909), (877, 24204), (1754, 12102), (2017, 10524), (2631, 8068), (3508, 6051), (4034, 5262)]