1392228908

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{50893}}^1$

素因数の和:51881

約数の個数: 24

約数和(自身を含む): 2787362592

約数和(自身を除く): 1395133684

約数列:

[1, 2, 4, 7, 14, 28, 977, 1954, 3908, 6839, 13678, 27356, 50893, 101786, 203572, 356251, 712502, 1425004, 49722461, 99444922, 198889844, 348057227, 696114454, 1392228908]

約数ペア:

[(1, 1392228908), (2, 696114454), (4, 348057227), (7, 198889844), (14, 99444922), (28, 49722461), (977, 1425004), (1954, 712502), (3908, 356251), (6839, 203572), (13678, 101786), (27356, 50893)]