12807976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{84263}}^1$

素因数の和:84288

約数の個数: 16

約数和(自身を含む): 25279200

約数和(自身を除く): 12471224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 84263, 168526, 337052, 674104, 1600997, 3201994, 6403988, 12807976]

約数ペア:

[(1, 12807976), (2, 6403988), (4, 3201994), (8, 1600997), (19, 674104), (38, 337052), (76, 168526), (152, 84263)]