1680303742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{43403}}^1$

素因数の和:44907

約数の個数: 16

約数和(自身を含む): 2716222320

約数和(自身を除く): 1035918578

約数列:

[1, 2, 13, 26, 1489, 2978, 19357, 38714, 43403, 86806, 564239, 1128478, 64627067, 129254134, 840151871, 1680303742]

約数ペア:

[(1, 1680303742), (2, 840151871), (13, 129254134), (26, 64627067), (1489, 1128478), (2978, 564239), (19357, 86806), (38714, 43403)]