2015589898

素因数分解:

$2^1\times 7^1\times {\mathrm{7103}}^1\times {\mathrm{20269}}^1$

素因数の和:27381

約数の個数: 16

約数和(自身を含む): 3455953920

約数和(自身を除く): 1440364022

約数列:

[1, 2, 7, 14, 7103, 14206, 20269, 40538, 49721, 99442, 141883, 283766, 143970707, 287941414, 1007794949, 2015589898]

約数ペア:

[(1, 2015589898), (2, 1007794949), (7, 287941414), (14, 143970707), (7103, 283766), (14206, 141883), (20269, 99442), (40538, 49721)]