22620266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 35151360

約数和(自身を除く): 12531094

約数列:

[1, 2, 31, 62, 397, 794, 919, 1838, 12307, 24614, 28489, 56978, 364843, 729686, 11310133, 22620266]

約数ペア:

[(1, 22620266), (2, 11310133), (31, 729686), (62, 364843), (397, 56978), (794, 28489), (919, 24614), (1838, 12307)]