8517016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 16974000

約数和(自身を除く): 8456984

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 409, 548, 818, 1096, 1636, 2603, 3272, 5206, 7771, 10412, 15542, 20824, 31084, 56033, 62168, 112066, 224132, 448264, 1064627, 2129254, 4258508, 8517016]

約数ペア:

[(1, 8517016), (2, 4258508), (4, 2129254), (8, 1064627), (19, 448264), (38, 224132), (76, 112066), (137, 62168), (152, 56033), (274, 31084), (409, 20824), (548, 15542), (818, 10412), (1096, 7771), (1636, 5206), (2603, 3272)]