256618222

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{796951}}^1$

素因数の和:796983

約数の個数: 16

約数和(自身を含む): 459044352

約数和(自身を除く): 202426130

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 796951, 1593902, 5578657, 11157314, 18329873, 36659746, 128309111, 256618222]

約数ペア:

[(1, 256618222), (2, 128309111), (7, 36659746), (14, 18329873), (23, 11157314), (46, 5578657), (161, 1593902), (322, 796951)]