28190866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6073}}^1$

素因数の和:6297

約数の個数: 16

約数和(自身を含む): 46356768

約数和(自身を除く): 18165902

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 6073, 12146, 66803, 133606, 1281403, 2562806, 14095433, 28190866]

約数ペア:

[(1, 28190866), (2, 14095433), (11, 2562806), (22, 1281403), (211, 133606), (422, 66803), (2321, 12146), (4642, 6073)]