130412074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{11971}}^1$

素因数の和:12405

約数の個数: 16

約数和(自身を含む): 211186080

約数和(自身を除く): 80774006

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 11971, 23942, 155623, 311246, 5015849, 10031698, 65206037, 130412074]

約数ペア:

[(1, 130412074), (2, 65206037), (13, 10031698), (26, 5015849), (419, 311246), (838, 155623), (5447, 23942), (10894, 11971)]