256654286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{797063}}^1$

素因数の和:797095

約数の個数: 16

約数和(自身を含む): 459108864

約数和(自身を除く): 202454578

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 797063, 1594126, 5579441, 11158882, 18332449, 36664898, 128327143, 256654286]

約数ペア:

[(1, 256654286), (2, 128327143), (7, 36664898), (14, 18332449), (23, 11158882), (46, 5579441), (161, 1594126), (322, 797063)]