12688466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47701}}^1$

素因数の和:47729

約数の個数: 16

約数和(自身を含む): 22896960

約数和(自身を除く): 10208494

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 47701, 95402, 333907, 667814, 906319, 1812638, 6344233, 12688466]

約数ペア:

[(1, 12688466), (2, 6344233), (7, 1812638), (14, 906319), (19, 667814), (38, 333907), (133, 95402), (266, 47701)]