28365214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2311}}^1$

素因数の和:2368

約数の個数: 24

約数和(自身を含む): 47567088

約数和(自身を除く): 19201874

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 2311, 4622, 6137, 12274, 39287, 43909, 78574, 87818, 746453, 834271, 1492906, 1668542, 14182607, 28365214]

約数ペア:

[(1, 28365214), (2, 14182607), (17, 1668542), (19, 1492906), (34, 834271), (38, 746453), (323, 87818), (361, 78574), (646, 43909), (722, 39287), (2311, 12274), (4622, 6137)]