12897584

素因数分解:

$2^4\times 7^2\times {\mathrm{16451}}^1$

素因数の和:16473

約数の個数: 30

約数和(自身を含む): 29070684

約数和(自身を除く): 16173100

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 16451, 32902, 65804, 115157, 131608, 230314, 263216, 460628, 806099, 921256, 1612198, 1842512, 3224396, 6448792, 12897584]

約数ペア:

[(1, 12897584), (2, 6448792), (4, 3224396), (7, 1842512), (8, 1612198), (14, 921256), (16, 806099), (28, 460628), (49, 263216), (56, 230314), (98, 131608), (112, 115157), (196, 65804), (392, 32902), (784, 16451)]