12139442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 10255438

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 971, 1786, 1942, 6251, 6797, 12502, 13594, 18449, 36898, 45637, 91274, 129143, 258286, 319459, 638918, 867103, 1734206, 6069721, 12139442]

約数ペア:

[(1, 12139442), (2, 6069721), (7, 1734206), (14, 867103), (19, 638918), (38, 319459), (47, 258286), (94, 129143), (133, 91274), (266, 45637), (329, 36898), (658, 18449), (893, 13594), (971, 12502), (1786, 6797), (1942, 6251)]