4793602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 7920000

約数和(自身を除く): 3126398

約数列:

[1, 2, 11, 22, 109, 218, 1199, 1999, 2398, 3998, 21989, 43978, 217891, 435782, 2396801, 4793602]

約数ペア:

[(1, 4793602), (2, 2396801), (11, 435782), (22, 217891), (109, 43978), (218, 21989), (1199, 3998), (1999, 2398)]