25445522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1987}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 40316640

約数和(自身を除く): 14871118

約数列:

[1, 2, 19, 38, 337, 674, 1987, 3974, 6403, 12806, 37753, 75506, 669619, 1339238, 12722761, 25445522]

約数ペア:

[(1, 25445522), (2, 12722761), (19, 1339238), (38, 669619), (337, 75506), (674, 37753), (1987, 12806), (3974, 6403)]