13511278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 9505682

約数列:

[1, 2, 11, 22, 47, 73, 94, 146, 179, 358, 517, 803, 1034, 1606, 1969, 3431, 3938, 6862, 8413, 13067, 16826, 26134, 37741, 75482, 92543, 143737, 185086, 287474, 614149, 1228298, 6755639, 13511278]

約数ペア:

[(1, 13511278), (2, 6755639), (11, 1228298), (22, 614149), (47, 287474), (73, 185086), (94, 143737), (146, 92543), (179, 75482), (358, 37741), (517, 26134), (803, 16826), (1034, 13067), (1606, 8413), (1969, 6862), (3431, 3938)]