25668218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 39626496

約数和(自身を除く): 13958278

約数列:

[1, 2, 53, 103, 106, 206, 2351, 4702, 5459, 10918, 124603, 242153, 249206, 484306, 12834109, 25668218]

約数ペア:

[(1, 25668218), (2, 12834109), (53, 484306), (103, 249206), (106, 242153), (206, 124603), (2351, 10918), (4702, 5459)]