56847310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{437287}}^1$

素因数の和:437307

約数の個数: 16

約数和(自身を含む): 110196576

約数和(自身を除く): 53349266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 437287, 874574, 2186435, 4372870, 5684731, 11369462, 28423655, 56847310]

約数ペア:

[(1, 56847310), (2, 28423655), (5, 11369462), (10, 5684731), (13, 4372870), (26, 2186435), (65, 874574), (130, 437287)]