13564894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 24560640

約数和(自身を除く): 10995746

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 409, 721, 818, 1442, 2369, 2863, 4738, 5726, 9407, 16583, 18814, 33166, 42127, 65849, 84254, 131698, 294889, 589778, 968921, 1937842, 6782447, 13564894]

約数ペア:

[(1, 13564894), (2, 6782447), (7, 1937842), (14, 968921), (23, 589778), (46, 294889), (103, 131698), (161, 84254), (206, 65849), (322, 42127), (409, 33166), (721, 18814), (818, 16583), (1442, 9407), (2369, 5726), (2863, 4738)]