764894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 24

約数和(自身を含む): 1300032

約数和(自身を除く): 535138

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 169, 338, 403, 806, 949, 1898, 2263, 4526, 5239, 10478, 12337, 24674, 29419, 58838, 382447, 764894]

約数ペア:

[(1, 764894), (2, 382447), (13, 58838), (26, 29419), (31, 24674), (62, 12337), (73, 10478), (146, 5239), (169, 4526), (338, 2263), (403, 1898), (806, 949)]