28663836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 71850240

約数和(自身を除く): 43186404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 1979, 2414, 3621, 3958, 4828, 5937, 7242, 7916, 11874, 14484, 23748, 33643, 67286, 100929, 134572, 140509, 201858, 281018, 403716, 421527, 562036, 843054, 1686108, 2388653, 4777306, 7165959, 9554612, 14331918, 28663836]

約数ペア:

[(1, 28663836), (2, 14331918), (3, 9554612), (4, 7165959), (6, 4777306), (12, 2388653), (17, 1686108), (34, 843054), (51, 562036), (68, 421527), (71, 403716), (102, 281018), (142, 201858), (204, 140509), (213, 134572), (284, 100929), (426, 67286), (852, 33643), (1207, 23748), (1979, 14484), (2414, 11874), (3621, 7916), (3958, 7242), (4828, 5937)]