21050664

素因数分解:

$2^3\times 3^1\times {\mathrm{877111}}^1$

素因数の和:877120

約数の個数: 16

約数和(自身を含む): 52626720

約数和(自身を除く): 31576056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877111, 1754222, 2631333, 3508444, 5262666, 7016888, 10525332, 21050664]

約数ペア:

[(1, 21050664), (2, 10525332), (3, 7016888), (4, 5262666), (6, 3508444), (8, 2631333), (12, 1754222), (24, 877111)]