2008540804946

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{81403129}}^1$

素因数の和:81403230

約数の個数: 24

約数和(自身を含む): 3307083559380

約数和(自身を除く): 1298542754434

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 12337, 24674, 81403129, 162806258, 1058240677, 2116481354, 5942428417, 11884856834, 13757128801, 27514257602, 77251569421, 154503138842, 1004270402473, 2008540804946]

約数ペア:

[(1, 2008540804946), (2, 1004270402473), (13, 154503138842), (26, 77251569421), (73, 27514257602), (146, 13757128801), (169, 11884856834), (338, 5942428417), (949, 2116481354), (1898, 1058240677), (12337, 162806258), (24674, 81403129)]