2045192488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83737}}^1$

素因数の和:83857

約数の個数: 32

約数和(自身を含む): 3979229760

約数和(自身を除く): 1934037272

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 24424, 83737, 167474, 334948, 669896, 3600691, 5945327, 7201382, 11890654, 14402764, 23781308, 28805528, 47562616, 255649061, 511298122, 1022596244, 2045192488]

約数ペア:

[(1, 2045192488), (2, 1022596244), (4, 511298122), (8, 255649061), (43, 47562616), (71, 28805528), (86, 23781308), (142, 14402764), (172, 11890654), (284, 7201382), (344, 5945327), (568, 3600691), (3053, 669896), (6106, 334948), (12212, 167474), (24424, 83737)]