2056206257

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 2431187712

約数和(自身を除く): 374981455

約数列:

[1, 7, 49, 73, 511, 631, 911, 3577, 4417, 6377, 30919, 44639, 46063, 66503, 322441, 465521, 574841, 2257087, 3258647, 4023887, 28167209, 41963393, 293743751, 2056206257]

約数ペア:

[(1, 2056206257), (7, 293743751), (49, 41963393), (73, 28167209), (511, 4023887), (631, 3258647), (911, 2257087), (3577, 574841), (4417, 465521), (6377, 322441), (30919, 66503), (44639, 46063)]