285628538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{31121}}^1$

素因数の和:31489

約数の個数: 16

約数和(自身を含む): 462721896

約数和(自身を除く): 177093358

約数列:

[1, 2, 13, 26, 353, 706, 4589, 9178, 31121, 62242, 404573, 809146, 10985713, 21971426, 142814269, 285628538]

約数ペア:

[(1, 285628538), (2, 142814269), (13, 21971426), (26, 10985713), (353, 809146), (706, 404573), (4589, 62242), (9178, 31121)]