2008149232

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1767737}}^1$

素因数の和:1767816

約数の個数: 20

約数和(自身を含む): 3945591216

約数和(自身を除く): 1937441984

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1767737, 3535474, 7070948, 14141896, 28283792, 125509327, 251018654, 502037308, 1004074616, 2008149232]

約数ペア:

[(1, 2008149232), (2, 1004074616), (4, 502037308), (8, 251018654), (16, 125509327), (71, 28283792), (142, 14141896), (284, 7070948), (568, 3535474), (1136, 1767737)]