25023026

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 45953856

約数和(自身を除く): 20930830

約数列:

[1, 2, 7, 14, 37, 49, 67, 74, 98, 103, 134, 206, 259, 469, 518, 721, 938, 1442, 1813, 2479, 3283, 3626, 3811, 4958, 5047, 6566, 6901, 7622, 10094, 13802, 17353, 26677, 34706, 48307, 53354, 96614, 121471, 186739, 242942, 255337, 338149, 373478, 510674, 676298, 1787359, 3574718, 12511513, 25023026]

約数ペア:

[(1, 25023026), (2, 12511513), (7, 3574718), (14, 1787359), (37, 676298), (49, 510674), (67, 373478), (74, 338149), (98, 255337), (103, 242942), (134, 186739), (206, 121471), (259, 96614), (469, 53354), (518, 48307), (721, 34706), (938, 26677), (1442, 17353), (1813, 13802), (2479, 10094), (3283, 7622), (3626, 6901), (3811, 6566), (4958, 5047)]