21061024

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{6151}}^1$

素因数の和:6268

約数の個数: 24

約数和(自身を含む): 41858208

約数和(自身を除く): 20797184

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 6151, 12302, 24604, 49208, 98416, 196832, 658157, 1316314, 2632628, 5265256, 10530512, 21061024]

約数ペア:

[(1, 21061024), (2, 10530512), (4, 5265256), (8, 2632628), (16, 1316314), (32, 658157), (107, 196832), (214, 98416), (428, 49208), (856, 24604), (1712, 12302), (3424, 6151)]