13012378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20181

約数の個数: 16

約数和(自身を含む): 21755520

約数和(自身を除く): 8743142

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 20143, 40286, 342431, 382717, 684862, 765434, 6506189, 13012378]

約数ペア:

[(1, 13012378), (2, 6506189), (17, 765434), (19, 684862), (34, 382717), (38, 342431), (323, 40286), (646, 20143)]