22428728

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4129}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 48568800

約数和(自身を除く): 26140072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 4129, 5432, 8258, 16516, 28903, 33032, 57806, 115612, 231224, 400513, 801026, 1602052, 2803591, 3204104, 5607182, 11214364, 22428728]

約数ペア:

[(1, 22428728), (2, 11214364), (4, 5607182), (7, 3204104), (8, 2803591), (14, 1602052), (28, 801026), (56, 400513), (97, 231224), (194, 115612), (388, 57806), (679, 33032), (776, 28903), (1358, 16516), (2716, 8258), (4129, 5432)]