12687782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1433}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 20133360

約数和(自身を除く): 7445578

約数列:

[1, 2, 19, 38, 233, 466, 1433, 2866, 4427, 8854, 27227, 54454, 333889, 667778, 6343891, 12687782]

約数ペア:

[(1, 12687782), (2, 6343891), (19, 667778), (38, 333889), (233, 54454), (466, 27227), (1433, 8854), (2866, 4427)]