27555218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 42878976

約数和(自身を除く): 15323758

約数列:

[1, 2, 31, 62, 223, 446, 1993, 3986, 6913, 13826, 61783, 123566, 444439, 888878, 13777609, 27555218]

約数ペア:

[(1, 27555218), (2, 13777609), (31, 888878), (62, 444439), (223, 123566), (446, 61783), (1993, 13826), (3986, 6913)]