2149457834

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1\times {\mathrm{12479}}^1$

素因数の和:13765

約数の個数: 16

約数和(自身を含む): 3272555520

約数和(自身を除く): 1123097686

約数列:

[1, 2, 71, 142, 1213, 2426, 12479, 24958, 86123, 172246, 886009, 1772018, 15137027, 30274054, 1074728917, 2149457834]

約数ペア:

[(1, 2149457834), (2, 1074728917), (71, 30274054), (142, 15137027), (1213, 1772018), (2426, 886009), (12479, 172246), (24958, 86123)]