29123945168

素因数分解:

$2^4\times {\mathrm{86239}}^1\times {\mathrm{21107}}^1$

素因数の和:107354

約数の個数: 20

約数和(自身を含む): 56430971520

約数和(自身を除く): 27307026352

約数列:

[1, 2, 4, 8, 16, 21107, 42214, 84428, 86239, 168856, 172478, 337712, 344956, 689912, 1379824, 1820246573, 3640493146, 7280986292, 14561972584, 29123945168]

約数ペア:

[(1, 29123945168), (2, 14561972584), (4, 7280986292), (8, 3640493146), (16, 1820246573), (21107, 1379824), (42214, 689912), (84428, 344956), (86239, 337712), (168856, 172478)]