2004586

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 3129984

約数和(自身を除く): 1125398

約数列:

[1, 2, 37, 74, 103, 206, 263, 526, 3811, 7622, 9731, 19462, 27089, 54178, 1002293, 2004586]

約数ペア:

[(1, 2004586), (2, 1002293), (37, 54178), (74, 27089), (103, 19462), (206, 9731), (263, 7622), (526, 3811)]