27740146

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27143}}^1$

素因数の和:27225

約数の個数: 16

約数和(自身を含む): 48207744

約数和(自身を除く): 20467598

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 27143, 54286, 190001, 380002, 1981439, 3962878, 13870073, 27740146]

約数ペア:

[(1, 27740146), (2, 13870073), (7, 3962878), (14, 1981439), (73, 380002), (146, 190001), (511, 54286), (1022, 27143)]