2247490889

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{9463}}^1$

素因数の和:9645

約数の個数: 24

約数和(自身を含む): 2705871168

約数和(自身を除く): 458380279

約数列:

[1, 7, 37, 49, 131, 259, 917, 1813, 4847, 6419, 9463, 33929, 66241, 237503, 350131, 463687, 1239653, 2450917, 8677571, 17156419, 45867161, 60742997, 321070127, 2247490889]

約数ペア:

[(1, 2247490889), (7, 321070127), (37, 60742997), (49, 45867161), (131, 17156419), (259, 8677571), (917, 2450917), (1813, 1239653), (4847, 463687), (6419, 350131), (9463, 237503), (33929, 66241)]