4387118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 16

約数和(自身を含む): 6800640

約数和(自身を除く): 2413522

約数列:

[1, 2, 43, 86, 139, 278, 367, 734, 5977, 11954, 15781, 31562, 51013, 102026, 2193559, 4387118]

約数ペア:

[(1, 4387118), (2, 2193559), (43, 102026), (86, 51013), (139, 31562), (278, 15781), (367, 11954), (734, 5977)]