1320291746

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1\times {\mathrm{3413}}^1$

素因数の和:5065

約数の個数: 16

約数和(自身を含む): 1997927424

約数和(自身を除く): 677635678

約数列:

[1, 2, 127, 254, 1523, 3046, 3413, 6826, 193421, 386842, 433451, 866902, 5197999, 10395998, 660145873, 1320291746]

約数ペア:

[(1, 1320291746), (2, 660145873), (127, 10395998), (254, 5197999), (1523, 866902), (3046, 433451), (3413, 386842), (6826, 193421)]