2817188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 5507040

約数和(自身を除く): 2689852

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1489, 1892, 2978, 5956, 16379, 32758, 64027, 65516, 128054, 256108, 704297, 1408594, 2817188]

約数ペア:

[(1, 2817188), (2, 1408594), (4, 704297), (11, 256108), (22, 128054), (43, 65516), (44, 64027), (86, 32758), (172, 16379), (473, 5956), (946, 2978), (1489, 1892)]