1027563262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21221}}^1$

素因数の和:21336

約数の個数: 32

約数和(自身を含む): 1760237568

約数和(自身を除く): 732674306

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1562, 2201, 4402, 21221, 24211, 42442, 48422, 233431, 466862, 657851, 1315702, 1506691, 3013382, 7236361, 14472722, 16573601, 33147202, 46707421, 93414842, 513781631, 1027563262]

約数ペア:

[(1, 1027563262), (2, 513781631), (11, 93414842), (22, 46707421), (31, 33147202), (62, 16573601), (71, 14472722), (142, 7236361), (341, 3013382), (682, 1506691), (781, 1315702), (1562, 657851), (2201, 466862), (4402, 233431), (21221, 48422), (24211, 42442)]