2816285428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{353627}}^1$

素因数の和:353823

約数の個数: 24

約数和(自身を含む): 5406264864

約数和(自身を除く): 2589979436

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 353627, 707254, 1414508, 3889897, 7779794, 15559588, 64006487, 128012974, 256025948, 704071357, 1408142714, 2816285428]

約数ペア:

[(1, 2816285428), (2, 1408142714), (4, 704071357), (11, 256025948), (22, 128012974), (44, 64006487), (181, 15559588), (362, 7779794), (724, 3889897), (1991, 1414508), (3982, 707254), (7964, 353627)]