2543286566

素因数分解:

$2^1\times {\mathrm{73}}^2\times {\mathrm{238627}}^1$

素因数の和:238775

約数の個数: 12

約数和(自身を含む): 3867921252

約数和(自身を除く): 1324634686

約数列:

[1, 2, 73, 146, 5329, 10658, 238627, 477254, 17419771, 34839542, 1271643283, 2543286566]

約数ペア:

[(1, 2543286566), (2, 1271643283), (73, 34839542), (146, 17419771), (5329, 477254), (10658, 238627)]