26991234

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{13757}}^1$

素因数の和:13874

約数の個数: 24

約数和(自身を含む): 59021820

約数和(自身を除く): 32030586

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 13757, 27514, 41271, 82542, 123813, 247626, 1499513, 2999026, 4498539, 8997078, 13495617, 26991234]

約数ペア:

[(1, 26991234), (2, 13495617), (3, 8997078), (6, 4498539), (9, 2999026), (18, 1499513), (109, 247626), (218, 123813), (327, 82542), (654, 41271), (981, 27514), (1962, 13757)]