12186544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17713}}^1$

素因数の和:17764

約数の個数: 20

約数和(自身を含む): 24161896

約数和(自身を除く): 11975352

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17713, 35426, 70852, 141704, 283408, 761659, 1523318, 3046636, 6093272, 12186544]

約数ペア:

[(1, 12186544), (2, 6093272), (4, 3046636), (8, 1523318), (16, 761659), (43, 283408), (86, 141704), (172, 70852), (344, 35426), (688, 17713)]