2566679248

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{222493}}^1$

素因数の和:222611

約数の個数: 40

約数和(自身を含む): 5738565248

約数和(自身を除く): 3171886000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 222493, 444986, 889972, 1557451, 1779944, 3114902, 3559888, 6229804, 12459608, 22916779, 24919216, 45833558, 91667116, 160417453, 183334232, 320834906, 366668464, 641669812, 1283339624, 2566679248]

約数ペア:

[(1, 2566679248), (2, 1283339624), (4, 641669812), (7, 366668464), (8, 320834906), (14, 183334232), (16, 160417453), (28, 91667116), (56, 45833558), (103, 24919216), (112, 22916779), (206, 12459608), (412, 6229804), (721, 3559888), (824, 3114902), (1442, 1779944), (1648, 1557451), (2884, 889972), (5768, 444986), (11536, 222493)]