12578342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47287}}^1$

素因数の和:47315

約数の個数: 16

約数和(自身を含む): 22698240

約数和(自身を除く): 10119898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 47287, 94574, 331009, 662018, 898453, 1796906, 6289171, 12578342]

約数ペア:

[(1, 12578342), (2, 6289171), (7, 1796906), (14, 898453), (19, 662018), (38, 331009), (133, 94574), (266, 47287)]