27782206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9987

約数の個数: 16

約数和(自身を含む): 44202528

約数和(自身を除く): 16420322

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 9901, 19802, 227723, 455446, 603961, 1207922, 13891103, 27782206]

約数ペア:

[(1, 27782206), (2, 13891103), (23, 1207922), (46, 603961), (61, 455446), (122, 227723), (1403, 19802), (2806, 9901)]