56557764004

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20823919}}^1$

素因数の和:20824027

約数の個数: 24

約数和(自身を含む): 114281672960

約数和(自身を除く): 57723908956

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 20823919, 41647838, 83295676, 145767433, 291534866, 583069732, 2019920143, 4039840286, 8079680572, 14139441001, 28278882002, 56557764004]

約数ペア:

[(1, 56557764004), (2, 28278882002), (4, 14139441001), (7, 8079680572), (14, 4039840286), (28, 2019920143), (97, 583069732), (194, 291534866), (388, 145767433), (679, 83295676), (1358, 41647838), (2716, 20823919)]