2080551836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{487477}}^1$

素因数の和:487589

約数の個数: 24

約数和(自身を含む): 4012918896

約数和(自身を除く): 1932367060

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 487477, 974954, 1949908, 5362247, 10724494, 21448988, 47285269, 94570538, 189141076, 520137959, 1040275918, 2080551836]

約数ペア:

[(1, 2080551836), (2, 1040275918), (4, 520137959), (11, 189141076), (22, 94570538), (44, 47285269), (97, 21448988), (194, 10724494), (388, 5362247), (1067, 1949908), (2134, 974954), (4268, 487477)]