21800878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4253}}^1$

素因数の和:4499

約数の個数: 16

約数和(自身を含む): 35835696

約数和(自身を除く): 14034818

約数列:

[1, 2, 11, 22, 233, 466, 2563, 4253, 5126, 8506, 46783, 93566, 990949, 1981898, 10900439, 21800878]

約数ペア:

[(1, 21800878), (2, 10900439), (11, 1981898), (22, 990949), (233, 93566), (466, 46783), (2563, 8506), (4253, 5126)]