289132396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607421}}^1$

素因数の和:607449

約数の個数: 24

約数和(自身を含む): 612281376

約数和(自身を除く): 323148980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 607421, 1214842, 2429684, 4251947, 8503894, 10326157, 17007788, 20652314, 41304628, 72283099, 144566198, 289132396]

約数ペア:

[(1, 289132396), (2, 144566198), (4, 72283099), (7, 41304628), (14, 20652314), (17, 17007788), (28, 10326157), (34, 8503894), (68, 4251947), (119, 2429684), (238, 1214842), (476, 607421)]