56128532

素因数分解:

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

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 100152192

約数和(自身を除く): 44023660

約数列:

[1, 2, 4, 73, 146, 211, 292, 422, 844, 911, 1822, 3644, 15403, 30806, 61612, 66503, 133006, 192221, 266012, 384442, 768884, 14032133, 28064266, 56128532]

約数ペア:

[(1, 56128532), (2, 28064266), (4, 14032133), (73, 768884), (146, 384442), (211, 266012), (292, 192221), (422, 133006), (844, 66503), (911, 61612), (1822, 30806), (3644, 15403)]