12831544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3451

約数の個数: 32

約数和(自身を含む): 26864640

約数和(自身を除く): 14033096

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3391, 3784, 6782, 13564, 27128, 37301, 74602, 145813, 149204, 291626, 298408, 583252, 1166504, 1603943, 3207886, 6415772, 12831544]

約数ペア:

[(1, 12831544), (2, 6415772), (4, 3207886), (8, 1603943), (11, 1166504), (22, 583252), (43, 298408), (44, 291626), (86, 149204), (88, 145813), (172, 74602), (344, 37301), (473, 27128), (946, 13564), (1892, 6782), (3391, 3784)]