2017995884

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{673}}^1\times {\mathrm{5393}}^1$

素因数の和:6209

約数の個数: 24

約数和(自身を含む): 3562844880

約数和(自身を除く): 1544848996

約数列:

[1, 2, 4, 139, 278, 556, 673, 1346, 2692, 5393, 10786, 21572, 93547, 187094, 374188, 749627, 1499254, 2998508, 3629489, 7258978, 14517956, 504498971, 1008997942, 2017995884]

約数ペア:

[(1, 2017995884), (2, 1008997942), (4, 504498971), (139, 14517956), (278, 7258978), (556, 3629489), (673, 2998508), (1346, 1499254), (2692, 749627), (5393, 374188), (10786, 187094), (21572, 93547)]