2218979386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{317269}}^1$

素因数の和:317553

約数の個数: 16

約数和(自身を含む): 3597841800

約数和(自身を除く): 1378862414

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 317269, 634538, 4124497, 8248994, 85345361, 170690722, 1109489693, 2218979386]

約数ペア:

[(1, 2218979386), (2, 1109489693), (13, 170690722), (26, 85345361), (269, 8248994), (538, 4124497), (3497, 634538), (6994, 317269)]