2131924028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1\times {\mathrm{19403}}^1$

素因数の和:21533

約数の個数: 24

約数和(自身を含む): 4019965488

約数和(自身を除く): 1888041460

約数列:

[1, 2, 4, 13, 26, 52, 2113, 4226, 8452, 19403, 27469, 38806, 54938, 77612, 109876, 252239, 504478, 1008956, 40998539, 81997078, 163994156, 532981007, 1065962014, 2131924028]

約数ペア:

[(1, 2131924028), (2, 1065962014), (4, 532981007), (13, 163994156), (26, 81997078), (52, 40998539), (2113, 1008956), (4226, 504478), (8452, 252239), (19403, 109876), (27469, 77612), (38806, 54938)]