2021446112

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127103}}^1$

素因数の和:127191

約数の個数: 48

約数和(自身を含む): 4612349952

約数和(自身を除く): 2590903840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 127103, 254206, 508412, 889721, 1016824, 1779442, 2033648, 3558884, 4067296, 7117768, 9024313, 14235536, 18048626, 28471072, 36097252, 63170191, 72194504, 126340382, 144389008, 252680764, 288778016, 505361528, 1010723056, 2021446112]

約数ペア:

[(1, 2021446112), (2, 1010723056), (4, 505361528), (7, 288778016), (8, 252680764), (14, 144389008), (16, 126340382), (28, 72194504), (32, 63170191), (56, 36097252), (71, 28471072), (112, 18048626), (142, 14235536), (224, 9024313), (284, 7117768), (497, 4067296), (568, 3558884), (994, 2033648), (1136, 1779442), (1988, 1016824), (2272, 889721), (3976, 508412), (7952, 254206), (15904, 127103)]