28042866

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{14293}}^1$

素因数の和:14410

約数の個数: 24

約数和(自身を含む): 61321260

約数和(自身を除く): 33278394

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 14293, 28586, 42879, 85758, 128637, 257274, 1557937, 3115874, 4673811, 9347622, 14021433, 28042866]

約数ペア:

[(1, 28042866), (2, 14021433), (3, 9347622), (6, 4673811), (9, 3115874), (18, 1557937), (109, 257274), (218, 128637), (327, 85758), (654, 42879), (981, 28586), (1962, 14293)]