251270098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{388963}}^1$

素因数の和:389001

約数の個数: 16

約数和(自身を含む): 420081120

約数和(自身を除く): 168811022

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 388963, 777926, 6612371, 7390297, 13224742, 14780594, 125635049, 251270098]

約数ペア:

[(1, 251270098), (2, 125635049), (17, 14780594), (19, 13224742), (34, 7390297), (38, 6612371), (323, 777926), (646, 388963)]