12961902

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{30427}}^1$

素因数の和:30503

約数の個数: 16

約数和(自身を含む): 26289792

約数和(自身を除く): 13327890

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 30427, 60854, 91281, 182562, 2160317, 4320634, 6480951, 12961902]

約数ペア:

[(1, 12961902), (2, 6480951), (3, 4320634), (6, 2160317), (71, 182562), (142, 91281), (213, 60854), (426, 30427)]