21411588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{162209}}^1$

素因数の和:162227

約数の個数: 24

約数和(自身を含む): 54502560

約数和(自身を除く): 33090972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 162209, 324418, 486627, 648836, 973254, 1784299, 1946508, 3568598, 5352897, 7137196, 10705794, 21411588]

約数ペア:

[(1, 21411588), (2, 10705794), (3, 7137196), (4, 5352897), (6, 3568598), (11, 1946508), (12, 1784299), (22, 973254), (33, 648836), (44, 486627), (66, 324418), (132, 162209)]