25994794

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 47721312

約数和(自身を除く): 21726518

約数列:

[1, 2, 7, 14, 37, 49, 67, 74, 98, 107, 134, 214, 259, 469, 518, 749, 938, 1498, 1813, 2479, 3283, 3626, 3959, 4958, 5243, 6566, 7169, 7918, 10486, 14338, 17353, 27713, 34706, 50183, 55426, 100366, 121471, 193991, 242942, 265253, 351281, 387982, 530506, 702562, 1856771, 3713542, 12997397, 25994794]

約数ペア:

[(1, 25994794), (2, 12997397), (7, 3713542), (14, 1856771), (37, 702562), (49, 530506), (67, 387982), (74, 351281), (98, 265253), (107, 242942), (134, 193991), (214, 121471), (259, 100366), (469, 55426), (518, 50183), (749, 34706), (938, 27713), (1498, 17353), (1813, 14338), (2479, 10486), (3283, 7918), (3626, 7169), (3959, 6566), (4958, 5243)]