320420474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{14293}}^1$

素因数の和:15325

約数の個数: 16

約数和(自身を含む): 524875680

約数和(自身を除く): 204455206

約数列:

[1, 2, 11, 22, 1019, 2038, 11209, 14293, 22418, 28586, 157223, 314446, 14564567, 29129134, 160210237, 320420474]

約数ペア:

[(1, 320420474), (2, 160210237), (11, 29129134), (22, 14564567), (1019, 314446), (2038, 157223), (11209, 28586), (14293, 22418)]