12647266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 19585656

約数和(自身を除く): 6938390

約数列:

[1, 2, 37, 74, 277, 554, 617, 1234, 10249, 20498, 22829, 45658, 170909, 341818, 6323633, 12647266]

約数ペア:

[(1, 12647266), (2, 6323633), (37, 341818), (74, 170909), (277, 45658), (554, 22829), (617, 20498), (1234, 10249)]