26974448

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15467}}^1$

素因数の和:15584

約数の個数: 20

約数和(自身を含む): 52745880

約数和(自身を除く): 25771432

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15467, 30934, 61868, 123736, 247472, 1685903, 3371806, 6743612, 13487224, 26974448]

約数ペア:

[(1, 26974448), (2, 13487224), (4, 6743612), (8, 3371806), (16, 1685903), (109, 247472), (218, 123736), (436, 61868), (872, 30934), (1744, 15467)]