12718581122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{20407}}^1\times {\mathrm{23971}}^1$

素因数の和:44393

約数の個数: 16

約数和(自身を含む): 20547264192

約数和(自身を除く): 7828683070

約数列:

[1, 2, 13, 26, 20407, 23971, 40814, 47942, 265291, 311623, 530582, 623246, 489176197, 978352394, 6359290561, 12718581122]

約数ペア:

[(1, 12718581122), (2, 6359290561), (13, 978352394), (26, 489176197), (20407, 623246), (23971, 530582), (40814, 311623), (47942, 265291)]