12468878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 19095264

約数和(自身を除く): 6626386

約数列:

[1, 2, 71, 142, 277, 317, 554, 634, 19667, 22507, 39334, 45014, 87809, 175618, 6234439, 12468878]

約数ペア:

[(1, 12468878), (2, 6234439), (71, 175618), (142, 87809), (277, 45014), (317, 39334), (554, 22507), (634, 19667)]