21119496

素因数分解:

$2^3\times 3^1\times {\mathrm{879979}}^1$

素因数の和:879988

約数の個数: 16

約数和(自身を含む): 52798800

約数和(自身を除く): 31679304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 879979, 1759958, 2639937, 3519916, 5279874, 7039832, 10559748, 21119496]

約数ペア:

[(1, 21119496), (2, 10559748), (3, 7039832), (4, 5279874), (6, 3519916), (8, 2639937), (12, 1759958), (24, 879979)]