1640434552

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2888089}}^1$

素因数の和:2888166

約数の個数: 16

約数和(自身を含む): 3119137200

約数和(自身を除く): 1478702648

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2888089, 5776178, 11552356, 23104712, 205054319, 410108638, 820217276, 1640434552]

約数ペア:

[(1, 1640434552), (2, 820217276), (4, 410108638), (8, 205054319), (71, 23104712), (142, 11552356), (284, 5776178), (568, 2888089)]