12915234

素因数分解:

$2^1\times 3^3\times {\mathrm{239171}}^1$

素因数の和:239182

約数の個数: 16

約数和(自身を含む): 28700640

約数和(自身を除く): 15785406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239171, 478342, 717513, 1435026, 2152539, 4305078, 6457617, 12915234]

約数ペア:

[(1, 12915234), (2, 6457617), (3, 4305078), (6, 2152539), (9, 1435026), (18, 717513), (27, 478342), (54, 239171)]