12655748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23789}}^1$

素因数の和:23819

約数の個数: 24

約数和(自身を含む): 26644800

約数和(自身を除く): 13989052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23789, 47578, 95156, 166523, 333046, 451991, 666092, 903982, 1807964, 3163937, 6327874, 12655748]

約数ペア:

[(1, 12655748), (2, 6327874), (4, 3163937), (7, 1807964), (14, 903982), (19, 666092), (28, 451991), (38, 333046), (76, 166523), (133, 95156), (266, 47578), (532, 23789)]