421171442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1\times {\mathrm{6301}}^1$

素因数の和:8081

約数の個数: 16

約数和(自身を含む): 665491200

約数和(自身を除く): 244319758

約数列:

[1, 2, 19, 38, 1759, 3518, 6301, 12602, 33421, 66842, 119719, 239438, 11083459, 22166918, 210585721, 421171442]

約数ペア:

[(1, 421171442), (2, 210585721), (19, 22166918), (38, 11083459), (1759, 239438), (3518, 119719), (6301, 66842), (12602, 33421)]