455048912

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{108139}}^1$

素因数の和:108410

約数の個数: 20

約数和(自身を含む): 885017760

約数和(自身を除く): 429968848

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 108139, 216278, 432556, 865112, 1730224, 28440557, 56881114, 113762228, 227524456, 455048912]

約数ペア:

[(1, 455048912), (2, 227524456), (4, 113762228), (8, 56881114), (16, 28440557), (263, 1730224), (526, 865112), (1052, 432556), (2104, 216278), (4208, 108139)]