2141782

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 16

約数和(自身を含む): 3343392

約数和(自身を除く): 1201610

約数列:

[1, 2, 37, 74, 103, 206, 281, 562, 3811, 7622, 10397, 20794, 28943, 57886, 1070891, 2141782]

約数ペア:

[(1, 2141782), (2, 1070891), (37, 57886), (74, 28943), (103, 20794), (206, 10397), (281, 7622), (562, 3811)]