51242456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{156227}}^1$

素因数の和:156274

約数の個数: 16

約数和(自身を含む): 98423640

約数和(自身を除く): 47181184

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 156227, 312454, 624908, 1249816, 6405307, 12810614, 25621228, 51242456]

約数ペア:

[(1, 51242456), (2, 25621228), (4, 12810614), (8, 6405307), (41, 1249816), (82, 624908), (164, 312454), (328, 156227)]