21056424

素因数分解:

$2^3\times 3^1\times {\mathrm{877351}}^1$

素因数の和:877360

約数の個数: 16

約数和(自身を含む): 52641120

約数和(自身を除く): 31584696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877351, 1754702, 2632053, 3509404, 5264106, 7018808, 10528212, 21056424]

約数ペア:

[(1, 21056424), (2, 10528212), (3, 7018808), (4, 5264106), (6, 3509404), (8, 2632053), (12, 1754702), (24, 877351)]