217210956

素因数分解:

$2^2\times 3^1\times {\mathrm{2417}}^1\times {\mathrm{7489}}^1$

素因数の和:9913

約数の個数: 24

約数和(自身を含む): 507102960

約数和(自身を除く): 289892004

約数列:

[1, 2, 3, 4, 6, 12, 2417, 4834, 7251, 7489, 9668, 14502, 14978, 22467, 29004, 29956, 44934, 89868, 18100913, 36201826, 54302739, 72403652, 108605478, 217210956]

約数ペア:

[(1, 217210956), (2, 108605478), (3, 72403652), (4, 54302739), (6, 36201826), (12, 18100913), (2417, 89868), (4834, 44934), (7251, 29956), (7489, 29004), (9668, 22467), (14502, 14978)]