2012568378424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{10208621}}^1$

素因数の和:10209943

約数の個数: 32

約数和(自身を含む): 3975237406800

約数和(自身を除く): 1962669028376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1297, 2594, 5188, 10376, 24643, 49286, 98572, 197144, 10208621, 20417242, 40834484, 81668968, 193963799, 387927598, 775855196, 1551710392, 13240581437, 26481162874, 52962325748, 105924651496, 251571047303, 503142094606, 1006284189212, 2012568378424]

約数ペア:

[(1, 2012568378424), (2, 1006284189212), (4, 503142094606), (8, 251571047303), (19, 105924651496), (38, 52962325748), (76, 26481162874), (152, 13240581437), (1297, 1551710392), (2594, 775855196), (5188, 387927598), (10376, 193963799), (24643, 81668968), (49286, 40834484), (98572, 20417242), (197144, 10208621)]