16864474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33329}}^1$

素因数の和:33365

約数の個数: 16

約数和(自身を含む): 28797120

約数和(自身を除く): 11932646

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 33329, 66658, 366619, 733238, 766567, 1533134, 8432237, 16864474]

約数ペア:

[(1, 16864474), (2, 8432237), (11, 1533134), (22, 766567), (23, 733238), (46, 366619), (253, 66658), (506, 33329)]