894080912

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{69073}}^1$

素因数の和:69890

約数の個数: 20

約数和(自身を含む): 1734448140

約数和(自身を除く): 840367228

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 69073, 138146, 276292, 552584, 1105168, 55880057, 111760114, 223520228, 447040456, 894080912]

約数ペア:

[(1, 894080912), (2, 447040456), (4, 223520228), (8, 111760114), (16, 55880057), (809, 1105168), (1618, 552584), (3236, 276292), (6472, 138146), (12944, 69073)]