21809266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2753}}^1$

素因数の和:3005

約数の個数: 16

約数和(自身を含む): 34799544

約数和(自身を除く): 12990278

約数列:

[1, 2, 17, 34, 233, 466, 2753, 3961, 5506, 7922, 46801, 93602, 641449, 1282898, 10904633, 21809266]

約数ペア:

[(1, 21809266), (2, 10904633), (17, 1282898), (34, 641449), (233, 93602), (466, 46801), (2753, 7922), (3961, 5506)]