21382024

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{24979}}^1$

素因数の和:25092

約数の個数: 16

約数和(自身を含む): 40467600

約数和(自身を除く): 19085576

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 24979, 49958, 99916, 199832, 2672753, 5345506, 10691012, 21382024]

約数ペア:

[(1, 21382024), (2, 10691012), (4, 5345506), (8, 2672753), (107, 199832), (214, 99916), (428, 49958), (856, 24979)]