12793918

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 19603584

約数和(自身を除く): 6809666

約数列:

[1, 2, 67, 134, 307, 311, 614, 622, 20569, 20837, 41138, 41674, 95477, 190954, 6396959, 12793918]

約数ペア:

[(1, 12793918), (2, 6396959), (67, 190954), (134, 95477), (307, 41674), (311, 41138), (614, 20837), (622, 20569)]