55425412

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20407}}^1$

素因数の和:20515

約数の個数: 24

約数和(自身を含む): 111999104

約数和(自身を除く): 56573692

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 20407, 40814, 81628, 142849, 285698, 571396, 1979479, 3958958, 7917916, 13856353, 27712706, 55425412]

約数ペア:

[(1, 55425412), (2, 27712706), (4, 13856353), (7, 7917916), (14, 3958958), (28, 1979479), (97, 571396), (194, 285698), (388, 142849), (679, 81628), (1358, 40814), (2716, 20407)]