12389724

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1747}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 31495464

約数和(自身を除く): 19105740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1747, 1773, 2364, 3494, 3546, 5241, 6988, 7092, 10482, 15723, 20964, 31446, 62892, 344159, 688318, 1032477, 1376636, 2064954, 3097431, 4129908, 6194862, 12389724]

約数ペア:

[(1, 12389724), (2, 6194862), (3, 4129908), (4, 3097431), (6, 2064954), (9, 1376636), (12, 1032477), (18, 688318), (36, 344159), (197, 62892), (394, 31446), (591, 20964), (788, 15723), (1182, 10482), (1747, 7092), (1773, 6988), (2364, 5241), (3494, 3546)]