22129354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2081}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 35852040

約数和(自身を除く): 13722686

約数列:

[1, 2, 13, 26, 409, 818, 2081, 4162, 5317, 10634, 27053, 54106, 851129, 1702258, 11064677, 22129354]

約数ペア:

[(1, 22129354), (2, 11064677), (13, 1702258), (26, 851129), (409, 54106), (818, 27053), (2081, 10634), (4162, 5317)]