281897412

素因数分解:

$2^2\times 3^1\times {\mathrm{23491451}}^1$

素因数の和:23491458

約数の個数: 12

約数和(自身を含む): 657760656

約数和(自身を除く): 375863244

約数列:

[1, 2, 3, 4, 6, 12, 23491451, 46982902, 70474353, 93965804, 140948706, 281897412]

約数ペア:

[(1, 281897412), (2, 140948706), (3, 93965804), (4, 70474353), (6, 46982902), (12, 23491451)]