31448824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8311}}^1$

素因数の和:8371

約数の個数: 32

約数和(自身を含む): 65831040

約数和(自身を除く): 34382216

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 8311, 16622, 33244, 66488, 91421, 182842, 357373, 365684, 714746, 731368, 1429492, 2858984, 3931103, 7862206, 15724412, 31448824]

約数ペア:

[(1, 31448824), (2, 15724412), (4, 7862206), (8, 3931103), (11, 2858984), (22, 1429492), (43, 731368), (44, 714746), (86, 365684), (88, 357373), (172, 182842), (344, 91421), (473, 66488), (946, 33244), (1892, 16622), (3784, 8311)]