339556

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 693056

約数和(自身を除く): 353500

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 181, 268, 362, 469, 724, 938, 1267, 1876, 2534, 5068, 12127, 24254, 48508, 84889, 169778, 339556]

約数ペア:

[(1, 339556), (2, 169778), (4, 84889), (7, 48508), (14, 24254), (28, 12127), (67, 5068), (134, 2534), (181, 1876), (268, 1267), (362, 938), (469, 724)]