405293834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{428429}}^1$

素因数の和:428485

約数の個数: 16

約数和(自身を含む): 678633120

約数和(自身を除く): 273339286

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 428429, 856858, 4712719, 9425438, 18422447, 36844894, 202646917, 405293834]

約数ペア:

[(1, 405293834), (2, 202646917), (11, 36844894), (22, 18422447), (43, 9425438), (86, 4712719), (473, 856858), (946, 428429)]