26657836

素因数分解:

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

素因数の和:526

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 26564564

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 323, 439, 646, 799, 878, 893, 1292, 1598, 1756, 1786, 3196, 3572, 7463, 8341, 14926, 15181, 16682, 20633, 29852, 30362, 33364, 41266, 60724, 82532, 141797, 283594, 350761, 392027, 567188, 701522, 784054, 1403044, 1568108, 6664459, 13328918, 26657836]

約数ペア:

[(1, 26657836), (2, 13328918), (4, 6664459), (17, 1568108), (19, 1403044), (34, 784054), (38, 701522), (47, 567188), (68, 392027), (76, 350761), (94, 283594), (188, 141797), (323, 82532), (439, 60724), (646, 41266), (799, 33364), (878, 30362), (893, 29852), (1292, 20633), (1598, 16682), (1756, 15181), (1786, 14926), (3196, 8341), (3572, 7463)]