255804574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{9739}}^1$

素因数の和:10335

約数の個数: 16

約数和(自身を含む): 401132160

約数和(自身を除く): 145327586

約数列:

[1, 2, 23, 46, 571, 1142, 9739, 13133, 19478, 26266, 223997, 447994, 5560969, 11121938, 127902287, 255804574]

約数ペア:

[(1, 255804574), (2, 127902287), (23, 11121938), (46, 5560969), (571, 447994), (1142, 223997), (9739, 26266), (13133, 19478)]