4256978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3207982

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 179, 253, 358, 506, 517, 1034, 1081, 1969, 2162, 3938, 4117, 8234, 8413, 11891, 16826, 23782, 45287, 90574, 92543, 185086, 193499, 386998, 2128489, 4256978]

約数ペア:

[(1, 4256978), (2, 2128489), (11, 386998), (22, 193499), (23, 185086), (46, 92543), (47, 90574), (94, 45287), (179, 23782), (253, 16826), (358, 11891), (506, 8413), (517, 8234), (1034, 4117), (1081, 3938), (1969, 2162)]