39708221518

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26507491}}^1$

素因数の和:26507607

約数の個数: 16

約数和(自身を含む): 68707419264

約数和(自身を除く): 28999197746

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 26507491, 53014982, 185552437, 371104874, 2836301537, 5672603074, 19854110759, 39708221518]

約数ペア:

[(1, 39708221518), (2, 19854110759), (7, 5672603074), (14, 2836301537), (107, 371104874), (214, 185552437), (749, 53014982), (1498, 26507491)]