2666489182

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2842739}}^1$

素因数の和:2842815

約数の個数: 16

約数和(自身を含む): 4639351680

約数和(自身を除く): 1972862498

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 2842739, 5685478, 19899173, 39798346, 190463513, 380927026, 1333244591, 2666489182]

約数ペア:

[(1, 2666489182), (2, 1333244591), (7, 380927026), (14, 190463513), (67, 39798346), (134, 19899173), (469, 5685478), (938, 2842739)]