12943964146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{870007}}^1$

素因数の和:870225

約数の個数: 16

約数和(自身を含む): 19982343744

約数和(自身を除く): 7038379598

約数列:

[1, 2, 43, 86, 173, 346, 7439, 14878, 870007, 1740014, 37410301, 74820602, 150511211, 301022422, 6471982073, 12943964146]

約数ペア:

[(1, 12943964146), (2, 6471982073), (43, 301022422), (86, 150511211), (173, 74820602), (346, 37410301), (7439, 1740014), (14878, 870007)]