11988891644

素因数分解:

$2^2\times {\mathrm{1129}}^1\times {\mathrm{2654759}}^1$

素因数の和:2655892

約数の個数: 12

約数和(自身を含む): 20999151600

約数和(自身を除く): 9010259956

約数列:

[1, 2, 4, 1129, 2258, 4516, 2654759, 5309518, 10619036, 2997222911, 5994445822, 11988891644]

約数ペア:

[(1, 11988891644), (2, 5994445822), (4, 2997222911), (1129, 10619036), (2258, 5309518), (4516, 2654759)]