12591856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{34217}}^1$

素因数の和:34248

約数の個数: 20

約数和(自身を含む): 25458192

約数和(自身を除く): 12866336

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 34217, 68434, 136868, 273736, 547472, 786991, 1573982, 3147964, 6295928, 12591856]

約数ペア:

[(1, 12591856), (2, 6295928), (4, 3147964), (8, 1573982), (16, 786991), (23, 547472), (46, 273736), (92, 136868), (184, 68434), (368, 34217)]