28827654

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 59136480

約数和(自身を除く): 30308826

約数列:

[1, 2, 3, 6, 53, 106, 159, 269, 318, 337, 538, 674, 807, 1011, 1614, 2022, 14257, 17861, 28514, 35722, 42771, 53583, 85542, 90653, 107166, 181306, 271959, 543918, 4804609, 9609218, 14413827, 28827654]

約数ペア:

[(1, 28827654), (2, 14413827), (3, 9609218), (6, 4804609), (53, 543918), (106, 271959), (159, 181306), (269, 107166), (318, 90653), (337, 85542), (538, 53583), (674, 42771), (807, 35722), (1011, 28514), (1614, 17861), (2022, 14257)]