219862424

素因数分解:

$2^3\times {\mathrm{3343}}^1\times {\mathrm{8221}}^1$

素因数の和:11570

約数の個数: 16

約数和(自身を含む): 412415520

約数和(自身を除く): 192553096

約数列:

[1, 2, 4, 8, 3343, 6686, 8221, 13372, 16442, 26744, 32884, 65768, 27482803, 54965606, 109931212, 219862424]

約数ペア:

[(1, 219862424), (2, 109931212), (4, 54965606), (8, 27482803), (3343, 65768), (6686, 32884), (8221, 26744), (13372, 16442)]