28695534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15889}}^1$

素因数の和:15944

約数の個数: 32

約数和(自身を含む): 67119360

約数和(自身を除く): 38423826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 15889, 31778, 47667, 95334, 111223, 222446, 333669, 667338, 683227, 1366454, 2049681, 4099362, 4782589, 9565178, 14347767, 28695534]

約数ペア:

[(1, 28695534), (2, 14347767), (3, 9565178), (6, 4782589), (7, 4099362), (14, 2049681), (21, 1366454), (42, 683227), (43, 667338), (86, 333669), (129, 222446), (258, 111223), (301, 95334), (602, 47667), (903, 31778), (1806, 15889)]