38306884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 84067200

約数和(自身を除く): 45760316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 277, 308, 449, 554, 898, 1108, 1796, 1939, 3047, 3143, 3878, 4939, 6094, 6286, 7756, 9878, 12188, 12572, 19756, 21329, 34573, 42658, 69146, 85316, 124373, 138292, 248746, 497492, 870611, 1368103, 1741222, 2736206, 3482444, 5472412, 9576721, 19153442, 38306884]

約数ペア:

[(1, 38306884), (2, 19153442), (4, 9576721), (7, 5472412), (11, 3482444), (14, 2736206), (22, 1741222), (28, 1368103), (44, 870611), (77, 497492), (154, 248746), (277, 138292), (308, 124373), (449, 85316), (554, 69146), (898, 42658), (1108, 34573), (1796, 21329), (1939, 19756), (3047, 12572), (3143, 12188), (3878, 9878), (4939, 7756), (6094, 6286)]