2912138672

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{657071}}^1$

素因数の和:657356

約数の個数: 20

約数和(自身を含む): 5662646496

約数和(自身を除く): 2750507824

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 657071, 1314142, 2628284, 5256568, 10513136, 182008667, 364017334, 728034668, 1456069336, 2912138672]

約数ペア:

[(1, 2912138672), (2, 1456069336), (4, 728034668), (8, 364017334), (16, 182008667), (277, 10513136), (554, 5256568), (1108, 2628284), (2216, 1314142), (4432, 657071)]