4971752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 5007448

約数列:

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

約数ペア:

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