2009079838

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{1321}}^1\times {\mathrm{2477}}^1$

素因数の和:4107

約数の個数: 16

約数和(自身を含む): 3026946384

約数和(自身を除く): 1017866546

約数列:

[1, 2, 307, 614, 1321, 2477, 2642, 4954, 405547, 760439, 811094, 1520878, 3272117, 6544234, 1004539919, 2009079838]

約数ペア:

[(1, 2009079838), (2, 1004539919), (307, 6544234), (614, 3272117), (1321, 1520878), (2477, 811094), (2642, 760439), (4954, 405547)]