21741066

素因数分解:

$2^1\times 3^2\times {\mathrm{809}}^1\times {\mathrm{1493}}^1$

素因数の和:2310

約数の個数: 24

約数和(自身を含む): 47195460

約数和(自身を除く): 25454394

約数列:

[1, 2, 3, 6, 9, 18, 809, 1493, 1618, 2427, 2986, 4479, 4854, 7281, 8958, 13437, 14562, 26874, 1207837, 2415674, 3623511, 7247022, 10870533, 21741066]

約数ペア:

[(1, 21741066), (2, 10870533), (3, 7247022), (6, 3623511), (9, 2415674), (18, 1207837), (809, 26874), (1493, 14562), (1618, 13437), (2427, 8958), (2986, 7281), (4479, 4854)]