31613302

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7036

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 28797578

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6991, 13982, 48937, 97874, 118847, 132829, 237694, 265658, 831929, 929803, 1663858, 1859606, 2258093, 4516186, 15806651, 31613302]

約数ペア:

[(1, 31613302), (2, 15806651), (7, 4516186), (14, 2258093), (17, 1859606), (19, 1663858), (34, 929803), (38, 831929), (119, 265658), (133, 237694), (238, 132829), (266, 118847), (323, 97874), (646, 48937), (2261, 13982), (4522, 6991)]