13328918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 9480682

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 439, 646, 799, 878, 893, 1598, 1786, 7463, 8341, 14926, 15181, 16682, 20633, 30362, 41266, 141797, 283594, 350761, 392027, 701522, 784054, 6664459, 13328918]

約数ペア:

[(1, 13328918), (2, 6664459), (17, 784054), (19, 701522), (34, 392027), (38, 350761), (47, 283594), (94, 141797), (323, 41266), (439, 30362), (646, 20633), (799, 16682), (878, 15181), (893, 14926), (1598, 8341), (1786, 7463)]