12590786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9137}}^1$

素因数の和:9205

約数の個数: 16

約数和(自身を含む): 20724984

約数和(自身を除く): 8134198

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 9137, 18274, 118781, 237562, 484261, 968522, 6295393, 12590786]

約数ペア:

[(1, 12590786), (2, 6295393), (13, 968522), (26, 484261), (53, 237562), (106, 118781), (689, 18274), (1378, 9137)]