28064266

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1197

約数の個数: 16

約数和(自身を含む): 42922368

約数和(自身を除く): 14858102

約数列:

[1, 2, 73, 146, 211, 422, 911, 1822, 15403, 30806, 66503, 133006, 192221, 384442, 14032133, 28064266]

約数ペア:

[(1, 28064266), (2, 14032133), (73, 384442), (146, 192221), (211, 133006), (422, 66503), (911, 30806), (1822, 15403)]