2667729344

素因数分解:

$2^6\times 7^2\times {\mathrm{850679}}^1$

素因数の和:850705

約数の個数: 42

約数和(自身を含む): 6158072520

約数和(自身を除く): 3490343176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 850679, 1701358, 3402716, 5954753, 6805432, 11909506, 13610864, 23819012, 27221728, 41683271, 47638024, 54443456, 83366542, 95276048, 166733084, 190552096, 333466168, 381104192, 666932336, 1333864672, 2667729344]

約数ペア:

[(1, 2667729344), (2, 1333864672), (4, 666932336), (7, 381104192), (8, 333466168), (14, 190552096), (16, 166733084), (28, 95276048), (32, 83366542), (49, 54443456), (56, 47638024), (64, 41683271), (98, 27221728), (112, 23819012), (196, 13610864), (224, 11909506), (392, 6805432), (448, 5954753), (784, 3402716), (1568, 1701358), (3136, 850679)]