378278318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1\times {\mathrm{5923}}^1$

素因数の和:8839

約数の個数: 16

約数和(自身を含む): 619318656

約数和(自身を除く): 241040338

約数列:

[1, 2, 11, 22, 2903, 5806, 5923, 11846, 31933, 63866, 65153, 130306, 17194469, 34388938, 189139159, 378278318]

約数ペア:

[(1, 378278318), (2, 189139159), (11, 34388938), (22, 17194469), (2903, 130306), (5806, 65153), (5923, 63866), (11846, 31933)]