384993826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{25439}}^1$

素因数の和:25518

約数の個数: 32

約数和(自身を含む): 703365120

約数和(自身を除く): 318371294

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 15134, 25439, 50878, 178073, 356146, 585097, 1170194, 1195633, 2391266, 4095679, 8191358, 8369431, 16738862, 27499559, 54999118, 192496913, 384993826]

約数ペア:

[(1, 384993826), (2, 192496913), (7, 54999118), (14, 27499559), (23, 16738862), (46, 8369431), (47, 8191358), (94, 4095679), (161, 2391266), (322, 1195633), (329, 1170194), (658, 585097), (1081, 356146), (2162, 178073), (7567, 50878), (15134, 25439)]