9089278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 36

約数和(自身を含む): 15886584

約数和(自身を除く): 6797306

約数列:

[1, 2, 11, 22, 23, 46, 71, 121, 142, 242, 253, 506, 529, 781, 1058, 1562, 1633, 2783, 3266, 5566, 5819, 8591, 11638, 17182, 17963, 35926, 37559, 64009, 75118, 128018, 197593, 395186, 413149, 826298, 4544639, 9089278]

約数ペア:

[(1, 9089278), (2, 4544639), (11, 826298), (22, 413149), (23, 395186), (46, 197593), (71, 128018), (121, 75118), (142, 64009), (242, 37559), (253, 35926), (506, 17963), (529, 17182), (781, 11638), (1058, 8591), (1562, 5819), (1633, 5566), (2783, 3266)]