21088044

素因数分解:

$2^2\times 3^2\times {\mathrm{585779}}^1$

素因数の和:585789

約数の個数: 18

約数和(自身を含む): 53305980

約数和(自身を除く): 32217936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 585779, 1171558, 1757337, 2343116, 3514674, 5272011, 7029348, 10544022, 21088044]

約数ペア:

[(1, 21088044), (2, 10544022), (3, 7029348), (4, 5272011), (6, 3514674), (9, 2343116), (12, 1757337), (18, 1171558), (36, 585779)]