254912

素因数分解:

$2^6\times 7^1\times {\mathrm{569}}^1$

素因数の和:588

約数の個数: 28

約数和(自身を含む): 579120

約数和(自身を除く): 324208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 569, 1138, 2276, 3983, 4552, 7966, 9104, 15932, 18208, 31864, 36416, 63728, 127456, 254912]

約数ペア:

[(1, 254912), (2, 127456), (4, 63728), (7, 36416), (8, 31864), (14, 18208), (16, 15932), (28, 9104), (32, 7966), (56, 4552), (64, 3983), (112, 2276), (224, 1138), (448, 569)]