12507548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 23184000

約数和(自身を除く): 10676452

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 827, 1654, 3308, 3781, 7562, 15124, 15713, 31426, 62852, 164573, 329146, 658292, 3126887, 6253774, 12507548]

約数ペア:

[(1, 12507548), (2, 6253774), (4, 3126887), (19, 658292), (38, 329146), (76, 164573), (199, 62852), (398, 31426), (796, 15713), (827, 15124), (1654, 7562), (3308, 3781)]