2670239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 523105

約数列:

[1, 11, 13, 71, 143, 263, 781, 923, 2893, 3419, 10153, 18673, 37609, 205403, 242749, 2670239]

約数ペア:

[(1, 2670239), (11, 242749), (13, 205403), (71, 37609), (143, 18673), (263, 10153), (781, 3419), (923, 2893)]