2557100866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{16981}}^1$

素因数の和:17146

約数の個数: 32

約数和(自身を含む): 4196320128

約数和(自身を除く): 1639219262

約数列:

[1, 2, 17, 34, 43, 86, 103, 206, 731, 1462, 1751, 3502, 4429, 8858, 16981, 33962, 75293, 150586, 288677, 577354, 730183, 1460366, 1749043, 3498086, 12413111, 24826222, 29733731, 59467462, 75208849, 150417698, 1278550433, 2557100866]

約数ペア:

[(1, 2557100866), (2, 1278550433), (17, 150417698), (34, 75208849), (43, 59467462), (86, 29733731), (103, 24826222), (206, 12413111), (731, 3498086), (1462, 1749043), (1751, 1460366), (3502, 730183), (4429, 577354), (8858, 288677), (16981, 150586), (33962, 75293)]