2017391068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{21061}}^1$

素因数の和:21394

約数の個数: 48

約数和(自身を含む): 4415943168

約数和(自身を除く): 2398552100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 1244, 2177, 3421, 4354, 6842, 8708, 13684, 21061, 23947, 42122, 47894, 84244, 95788, 147427, 231671, 294854, 463342, 589708, 926684, 1621697, 3243394, 6486788, 6549971, 13099942, 26199884, 45849797, 72049681, 91699594, 144099362, 183399188, 288198724, 504347767, 1008695534, 2017391068]

約数ペア:

[(1, 2017391068), (2, 1008695534), (4, 504347767), (7, 288198724), (11, 183399188), (14, 144099362), (22, 91699594), (28, 72049681), (44, 45849797), (77, 26199884), (154, 13099942), (308, 6549971), (311, 6486788), (622, 3243394), (1244, 1621697), (2177, 926684), (3421, 589708), (4354, 463342), (6842, 294854), (8708, 231671), (13684, 147427), (21061, 95788), (23947, 84244), (42122, 47894)]