27376748

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 29522836

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 293, 329, 497, 586, 658, 994, 1172, 1316, 1988, 2051, 3337, 4102, 6674, 8204, 13348, 13771, 20803, 23359, 27542, 41606, 46718, 55084, 83212, 93436, 96397, 145621, 192794, 291242, 385588, 582484, 977741, 1955482, 3910964, 6844187, 13688374, 27376748]

約数ペア:

[(1, 27376748), (2, 13688374), (4, 6844187), (7, 3910964), (14, 1955482), (28, 977741), (47, 582484), (71, 385588), (94, 291242), (142, 192794), (188, 145621), (284, 96397), (293, 93436), (329, 83212), (497, 55084), (586, 46718), (658, 41606), (994, 27542), (1172, 23359), (1316, 20803), (1988, 13771), (2051, 13348), (3337, 8204), (4102, 6674)]