224331778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{5101}}^1$

素因数の和:7113

約数の個数: 16

約数和(自身を含む): 367344000

約数和(自身を除く): 143012222

約数列:

[1, 2, 11, 22, 1999, 3998, 5101, 10202, 21989, 43978, 56111, 112222, 10196899, 20393798, 112165889, 224331778]

約数ペア:

[(1, 224331778), (2, 112165889), (11, 20393798), (22, 10196899), (1999, 112222), (3998, 56111), (5101, 43978), (10202, 21989)]