27986618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6029}}^1$

素因数の和:6253

約数の個数: 16

約数和(自身を含む): 46020960

約数和(自身を除く): 18034342

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 6029, 12058, 66319, 132638, 1272119, 2544238, 13993309, 27986618]

約数ペア:

[(1, 27986618), (2, 13993309), (11, 2544238), (22, 1272119), (211, 132638), (422, 66319), (2321, 12058), (4642, 6029)]