27681916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5153}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 51952320

約数和(自身を除く): 24270404

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5153, 5372, 10306, 20612, 87601, 175202, 350404, 407087, 814174, 1628348, 6920479, 13840958, 27681916]

約数ペア:

[(1, 27681916), (2, 13840958), (4, 6920479), (17, 1628348), (34, 814174), (68, 407087), (79, 350404), (158, 175202), (316, 87601), (1343, 20612), (2686, 10306), (5153, 5372)]