28519484

素因数分解:

$2^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1453}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 57159648

約数和(自身を除く): 28640164

約数列:

[1, 2, 4, 7, 14, 28, 701, 1402, 1453, 2804, 2906, 4907, 5812, 9814, 10171, 19628, 20342, 40684, 1018553, 2037106, 4074212, 7129871, 14259742, 28519484]

約数ペア:

[(1, 28519484), (2, 14259742), (4, 7129871), (7, 4074212), (14, 2037106), (28, 1018553), (701, 40684), (1402, 20342), (1453, 19628), (2804, 10171), (2906, 9814), (4907, 5812)]