1555162804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{290359}}^1$

素因数の和:290479

約数の個数: 24

約数和(自身を含む): 2959349120

約数和(自身を除く): 1404186316

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 290359, 580718, 1161436, 3774667, 7549334, 15098668, 29906977, 59813954, 119627908, 388790701, 777581402, 1555162804]

約数ペア:

[(1, 1555162804), (2, 777581402), (4, 388790701), (13, 119627908), (26, 59813954), (52, 29906977), (103, 15098668), (206, 7549334), (412, 3774667), (1339, 1161436), (2678, 580718), (5356, 290359)]