2051201648

素因数分解:

$2^4\times {\mathrm{2411}}^1\times {\mathrm{53173}}^1$

素因数の和:55592

約数の個数: 20

約数和(自身を含む): 3975926328

約数和(自身を除く): 1924724680

約数列:

[1, 2, 4, 8, 16, 2411, 4822, 9644, 19288, 38576, 53173, 106346, 212692, 425384, 850768, 128200103, 256400206, 512800412, 1025600824, 2051201648]

約数ペア:

[(1, 2051201648), (2, 1025600824), (4, 512800412), (8, 256400206), (16, 128200103), (2411, 850768), (4822, 425384), (9644, 212692), (19288, 106346), (38576, 53173)]