28001344

素因数分解:

$2^6\times 7^2\times {\mathrm{8929}}^1$

素因数の和:8955

約数の個数: 42

約数和(自身を含む): 64644270

約数和(自身を除く): 36642926

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 8929, 17858, 35716, 62503, 71432, 125006, 142864, 250012, 285728, 437521, 500024, 571456, 875042, 1000048, 1750084, 2000096, 3500168, 4000192, 7000336, 14000672, 28001344]

約数ペア:

[(1, 28001344), (2, 14000672), (4, 7000336), (7, 4000192), (8, 3500168), (14, 2000096), (16, 1750084), (28, 1000048), (32, 875042), (49, 571456), (56, 500024), (64, 437521), (98, 285728), (112, 250012), (196, 142864), (224, 125006), (392, 71432), (448, 62503), (784, 35716), (1568, 17858), (3136, 8929)]