8900474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 6651526

約数列:

[1, 2, 11, 19, 22, 38, 107, 199, 209, 214, 398, 418, 1177, 2033, 2189, 2354, 3781, 4066, 4378, 7562, 21293, 22363, 41591, 42586, 44726, 83182, 234223, 404567, 468446, 809134, 4450237, 8900474]

約数ペア:

[(1, 8900474), (2, 4450237), (11, 809134), (19, 468446), (22, 404567), (38, 234223), (107, 83182), (199, 44726), (209, 42586), (214, 41591), (398, 22363), (418, 21293), (1177, 7562), (2033, 4378), (2189, 4066), (2354, 3781)]