1397484662

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{222317}}^1$

素因数の和:222775

約数の個数: 16

約数和(自身を含む): 2401034400

約数和(自身を除く): 1003549738

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 222317, 444634, 1556219, 3112438, 99820333, 199640666, 698742331, 1397484662]

約数ペア:

[(1, 1397484662), (2, 698742331), (7, 199640666), (14, 99820333), (449, 3112438), (898, 1556219), (3143, 444634), (6286, 222317)]