26948726

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 50848560

約数和(自身を除く): 23899834

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 353, 574, 706, 779, 931, 1558, 1862, 2009, 2471, 4018, 4942, 5453, 6707, 10906, 13414, 14473, 17297, 28946, 34594, 38171, 46949, 76342, 93898, 101311, 202622, 274987, 328643, 549974, 657286, 709177, 1418354, 1924909, 3849818, 13474363, 26948726]

約数ペア:

[(1, 26948726), (2, 13474363), (7, 3849818), (14, 1924909), (19, 1418354), (38, 709177), (41, 657286), (49, 549974), (82, 328643), (98, 274987), (133, 202622), (266, 101311), (287, 93898), (353, 76342), (574, 46949), (706, 38171), (779, 34594), (931, 28946), (1558, 17297), (1862, 14473), (2009, 13414), (2471, 10906), (4018, 6707), (4942, 5453)]