42815674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5003}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 70256160

約数和(自身を除く): 27440486

約数列:

[1, 2, 11, 22, 389, 778, 4279, 5003, 8558, 10006, 55033, 110066, 1946167, 3892334, 21407837, 42815674]

約数ペア:

[(1, 42815674), (2, 21407837), (11, 3892334), (22, 1946167), (389, 110066), (778, 55033), (4279, 10006), (5003, 8558)]