27730186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 47246976

約数和(自身を除く): 19516790

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 433, 451, 781, 866, 902, 1562, 2911, 4763, 5822, 9526, 17753, 30743, 32021, 35506, 61486, 64042, 195283, 338173, 390566, 676346, 1260463, 2520926, 13865093, 27730186]

約数ペア:

[(1, 27730186), (2, 13865093), (11, 2520926), (22, 1260463), (41, 676346), (71, 390566), (82, 338173), (142, 195283), (433, 64042), (451, 61486), (781, 35506), (866, 32021), (902, 30743), (1562, 17753), (2911, 9526), (4763, 5822)]