12725978314

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2867503}}^1$

素因数の和:2867829

約数の個数: 16

約数和(自身を含む): 21884790528

約数和(自身を除く): 9158812214

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 2867503, 5735006, 20072521, 40145042, 908998451, 1817996902, 6362989157, 12725978314]

約数ペア:

[(1, 12725978314), (2, 6362989157), (7, 1817996902), (14, 908998451), (317, 40145042), (634, 20072521), (2219, 5735006), (4438, 2867503)]