1296750874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229027}}^1$

素因数の和:229197

約数の個数: 16

約数和(自身を含む): 2061252000

約数和(自身を除く): 764501126

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 229027, 458054, 4351513, 8703026, 34125023, 68250046, 648375437, 1296750874]

約数ペア:

[(1, 1296750874), (2, 648375437), (19, 68250046), (38, 34125023), (149, 8703026), (298, 4351513), (2831, 458054), (5662, 229027)]