38904572

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33889}}^1$

素因数の和:33941

約数の個数: 24

約数和(自身を含む): 79709280

約数和(自身を除く): 40804708

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 33889, 67778, 135556, 237223, 474446, 948892, 1389449, 2778898, 5557796, 9726143, 19452286, 38904572]

約数ペア:

[(1, 38904572), (2, 19452286), (4, 9726143), (7, 5557796), (14, 2778898), (28, 1389449), (41, 948892), (82, 474446), (164, 237223), (287, 135556), (574, 67778), (1148, 33889)]