12508021274

素因数分解:

$2^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{428093}}^1$

素因数の和:430189

約数の個数: 16

約数和(自身を含む): 21452646528

約数和(自身を除く): 8944625254

約数列:

[1, 2, 7, 14, 2087, 4174, 14609, 29218, 428093, 856186, 2996651, 5993302, 893430091, 1786860182, 6254010637, 12508021274]

約数ペア:

[(1, 12508021274), (2, 6254010637), (7, 1786860182), (14, 893430091), (2087, 5993302), (4174, 2996651), (14609, 856186), (29218, 428093)]