216576052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{703169}}^1$

素因数の和:703191

約数の個数: 24

約数和(自身を含む): 472530240

約数和(自身を除く): 255954188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 703169, 1406338, 2812676, 4922183, 7734859, 9844366, 15469718, 19688732, 30939436, 54144013, 108288026, 216576052]

約数ペア:

[(1, 216576052), (2, 108288026), (4, 54144013), (7, 30939436), (11, 19688732), (14, 15469718), (22, 9844366), (28, 7734859), (44, 4922183), (77, 2812676), (154, 1406338), (308, 703169)]