27321278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42293}}^1$

素因数の和:42331

約数の個数: 16

約数和(自身を含む): 45677520

約数和(自身を除く): 18356242

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 42293, 84586, 718981, 803567, 1437962, 1607134, 13660639, 27321278]

約数ペア:

[(1, 27321278), (2, 13660639), (17, 1607134), (19, 1437962), (34, 803567), (38, 718981), (323, 84586), (646, 42293)]