2051216368

素因数分解:

$2^4\times {\mathrm{10589}}^1\times {\mathrm{12107}}^1$

素因数の和:22704

約数の個数: 20

約数和(自身を含む): 3974935320

約数和(自身を除く): 1923718952

約数列:

[1, 2, 4, 8, 16, 10589, 12107, 21178, 24214, 42356, 48428, 84712, 96856, 169424, 193712, 128201023, 256402046, 512804092, 1025608184, 2051216368]

約数ペア:

[(1, 2051216368), (2, 1025608184), (4, 512804092), (8, 256402046), (16, 128201023), (10589, 193712), (12107, 169424), (21178, 96856), (24214, 84712), (42356, 48428)]