21082932052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57920143}}^1$

素因数の和:57920167

約数の個数: 24

約数和(自身を含む): 45409392896

約数和(自身を除く): 24326460844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 57920143, 115840286, 231680572, 405441001, 752961859, 810882002, 1505923718, 1621764004, 3011847436, 5270733013, 10541466026, 21082932052]

約数ペア:

[(1, 21082932052), (2, 10541466026), (4, 5270733013), (7, 3011847436), (13, 1621764004), (14, 1505923718), (26, 810882002), (28, 752961859), (52, 405441001), (91, 231680572), (182, 115840286), (364, 57920143)]