21268734

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 45476640

約数和(自身を除く): 24207906

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1853, 1913, 3706, 3826, 5559, 5739, 11118, 11478, 32521, 65042, 97563, 195126, 208517, 417034, 625551, 1251102, 3544789, 7089578, 10634367, 21268734]

約数ペア:

[(1, 21268734), (2, 10634367), (3, 7089578), (6, 3544789), (17, 1251102), (34, 625551), (51, 417034), (102, 208517), (109, 195126), (218, 97563), (327, 65042), (654, 32521), (1853, 11478), (1913, 11118), (3706, 5739), (3826, 5559)]