2985812

素因数分解:

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

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 5826240

約数和(自身を除く): 2840428

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2311, 4622, 9244, 39287, 43909, 78574, 87818, 157148, 175636, 746453, 1492906, 2985812]

約数ペア:

[(1, 2985812), (2, 1492906), (4, 746453), (17, 175636), (19, 157148), (34, 87818), (38, 78574), (68, 43909), (76, 39287), (323, 9244), (646, 4622), (1292, 2311)]