27004688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39251}}^1$

素因数の和:39302

約数の個数: 20

約数和(自身を含む): 53539728

約数和(自身を除く): 26535040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39251, 78502, 157004, 314008, 628016, 1687793, 3375586, 6751172, 13502344, 27004688]

約数ペア:

[(1, 27004688), (2, 13502344), (4, 6751172), (8, 3375586), (16, 1687793), (43, 628016), (86, 314008), (172, 157004), (344, 78502), (688, 39251)]