12977294554

素因数分解:

$2^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{117499}}^1$

素因数の和:117552

約数の個数: 40

約数和(自身を含む): 23696460000

約数和(自身を除く): 10719165446

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 2401, 4802, 7889, 15778, 55223, 110446, 117499, 234998, 822493, 1644986, 2702477, 5404954, 5757451, 11514902, 18917339, 37834678, 40302157, 80604314, 132421373, 264842746, 282115099, 564230198, 926949611, 1853899222, 6488647277, 12977294554]

約数ペア:

[(1, 12977294554), (2, 6488647277), (7, 1853899222), (14, 926949611), (23, 564230198), (46, 282115099), (49, 264842746), (98, 132421373), (161, 80604314), (322, 40302157), (343, 37834678), (686, 18917339), (1127, 11514902), (2254, 5757451), (2401, 5404954), (4802, 2702477), (7889, 1644986), (15778, 822493), (55223, 234998), (110446, 117499)]