13688374

素因数分解:

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

素因数の和:420

約数の個数: 32

約数和(自身を含む): 24385536

約数和(自身を除く): 10697162

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 293, 329, 497, 586, 658, 994, 2051, 3337, 4102, 6674, 13771, 20803, 23359, 27542, 41606, 46718, 96397, 145621, 192794, 291242, 977741, 1955482, 6844187, 13688374]

約数ペア:

[(1, 13688374), (2, 6844187), (7, 1955482), (14, 977741), (47, 291242), (71, 192794), (94, 145621), (142, 96397), (293, 46718), (329, 41606), (497, 27542), (586, 23359), (658, 20803), (994, 13771), (2051, 6674), (3337, 4102)]