889922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2161

約数の個数: 16

約数和(自身を含む): 1533600

約数和(自身を除く): 643678

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2129, 4258, 23419, 40451, 46838, 80902, 444961, 889922]

約数ペア:

[(1, 889922), (2, 444961), (11, 80902), (19, 46838), (22, 40451), (38, 23419), (209, 4258), (418, 2129)]