27888798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{664019}}^1$

素因数の和:664031

約数の個数: 16

約数和(自身を含む): 63745920

約数和(自身を除く): 35857122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 664019, 1328038, 1992057, 3984114, 4648133, 9296266, 13944399, 27888798]

約数ペア:

[(1, 27888798), (2, 13944399), (3, 9296266), (6, 4648133), (7, 3984114), (14, 1992057), (21, 1328038), (42, 664019)]