258714722

素因数分解:

$2^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{19391}}^1$

素因数の和:20353

約数の個数: 16

約数和(自身を含む): 443999232

約数和(自身を除く): 185284510

約数列:

[1, 2, 7, 14, 953, 1906, 6671, 13342, 19391, 38782, 135737, 271474, 18479623, 36959246, 129357361, 258714722]

約数ペア:

[(1, 258714722), (2, 129357361), (7, 36959246), (14, 18479623), (953, 271474), (1906, 135737), (6671, 38782), (13342, 19391)]