2051249776

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1756207}}^1$

素因数の和:1756288

約数の個数: 20

約数和(自身を含む): 4028741152

約数和(自身を除く): 1977491376

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1756207, 3512414, 7024828, 14049656, 28099312, 128203111, 256406222, 512812444, 1025624888, 2051249776]

約数ペア:

[(1, 2051249776), (2, 1025624888), (4, 512812444), (8, 256406222), (16, 128203111), (73, 28099312), (146, 14049656), (292, 7024828), (584, 3512414), (1168, 1756207)]