12617584

素因数分解:

$2^4\times 7^1\times {\mathrm{112657}}^1$

素因数の和:112672

約数の個数: 20

約数和(自身を含む): 27939184

約数和(自身を除く): 15321600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 112657, 225314, 450628, 788599, 901256, 1577198, 1802512, 3154396, 6308792, 12617584]

約数ペア:

[(1, 12617584), (2, 6308792), (4, 3154396), (7, 1802512), (8, 1577198), (14, 901256), (16, 788599), (28, 450628), (56, 225314), (112, 112657)]