3894641278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{115781}}^1$

素因数の和:115944

約数の個数: 24

約数和(自身を含む): 6467582520

約数和(自身を除く): 2572941242

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 3058, 16819, 33638, 115781, 231562, 1273591, 2547182, 14009501, 16093559, 28019002, 32187118, 177029149, 354058298, 1947320639, 3894641278]

約数ペア:

[(1, 3894641278), (2, 1947320639), (11, 354058298), (22, 177029149), (121, 32187118), (139, 28019002), (242, 16093559), (278, 14009501), (1529, 2547182), (3058, 1273591), (16819, 231562), (33638, 115781)]