12697748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19717}}^1$

素因数の和:19751

約数の個数: 24

約数和(自身を含む): 26500992

約数和(自身を除く): 13803244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19717, 39434, 78868, 138019, 276038, 453491, 552076, 906982, 1813964, 3174437, 6348874, 12697748]

約数ペア:

[(1, 12697748), (2, 6348874), (4, 3174437), (7, 1813964), (14, 906982), (23, 552076), (28, 453491), (46, 276038), (92, 138019), (161, 78868), (322, 39434), (644, 19717)]