9943504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 20623680

約数和(自身を除く): 10680176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 263, 272, 278, 526, 556, 1052, 1112, 2104, 2224, 2363, 4208, 4471, 4726, 8942, 9452, 17884, 18904, 35768, 36557, 37808, 71536, 73114, 146228, 292456, 584912, 621469, 1242938, 2485876, 4971752, 9943504]

約数ペア:

[(1, 9943504), (2, 4971752), (4, 2485876), (8, 1242938), (16, 621469), (17, 584912), (34, 292456), (68, 146228), (136, 73114), (139, 71536), (263, 37808), (272, 36557), (278, 35768), (526, 18904), (556, 17884), (1052, 9452), (1112, 8942), (2104, 4726), (2224, 4471), (2363, 4208)]