890221706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{8837}}^1$

素因数の和:9110

約数の個数: 32

約数和(自身を含む): 1539933120

約数和(自身を除く): 649711414

約数列:

[1, 2, 11, 19, 22, 38, 209, 241, 418, 482, 2651, 4579, 5302, 8837, 9158, 17674, 50369, 97207, 100738, 167903, 194414, 335806, 1846933, 2129717, 3693866, 4259434, 23426887, 40464623, 46853774, 80929246, 445110853, 890221706]

約数ペア:

[(1, 890221706), (2, 445110853), (11, 80929246), (19, 46853774), (22, 40464623), (38, 23426887), (209, 4259434), (241, 3693866), (418, 2129717), (482, 1846933), (2651, 335806), (4579, 194414), (5302, 167903), (8837, 100738), (9158, 97207), (17674, 50369)]