8687389264

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{681257}}^1$

素因数の和:682062

約数の個数: 20

約数和(自身を含む): 16852960404

約数和(自身を除く): 8165571140

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 681257, 1362514, 2725028, 5450056, 10900112, 542961829, 1085923658, 2171847316, 4343694632, 8687389264]

約数ペア:

[(1, 8687389264), (2, 4343694632), (4, 2171847316), (8, 1085923658), (16, 542961829), (797, 10900112), (1594, 5450056), (3188, 2725028), (6376, 1362514), (12752, 681257)]