457941302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{2999}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 846720000

約数和(自身を除く): 388778698

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 839, 1678, 2999, 5873, 5998, 10907, 11746, 20993, 21814, 38987, 41986, 76349, 77974, 152698, 272909, 545818, 2516161, 5032322, 17613127, 32710093, 35226254, 65420186, 228970651, 457941302]

約数ペア:

[(1, 457941302), (2, 228970651), (7, 65420186), (13, 35226254), (14, 32710093), (26, 17613127), (91, 5032322), (182, 2516161), (839, 545818), (1678, 272909), (2999, 152698), (5873, 77974), (5998, 76349), (10907, 41986), (11746, 38987), (20993, 21814)]