8642732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 18643968

約数和(自身を除く): 10001236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 271, 469, 476, 542, 938, 1084, 1139, 1876, 1897, 2278, 3794, 4556, 4607, 7588, 7973, 9214, 15946, 18157, 18428, 31892, 32249, 36314, 64498, 72628, 127099, 128996, 254198, 308669, 508396, 617338, 1234676, 2160683, 4321366, 8642732]

約数ペア:

[(1, 8642732), (2, 4321366), (4, 2160683), (7, 1234676), (14, 617338), (17, 508396), (28, 308669), (34, 254198), (67, 128996), (68, 127099), (119, 72628), (134, 64498), (238, 36314), (268, 32249), (271, 31892), (469, 18428), (476, 18157), (542, 15946), (938, 9214), (1084, 7973), (1139, 7588), (1876, 4607), (1897, 4556), (2278, 3794)]