868996876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19749929}}^1$

素因数の和:19749944

約数の個数: 12

約数和(自身を含む): 1658994120

約数和(自身を除く): 789997244

約数列:

[1, 2, 4, 11, 22, 44, 19749929, 39499858, 78999716, 217249219, 434498438, 868996876]

約数ペア:

[(1, 868996876), (2, 434498438), (4, 217249219), (11, 78999716), (22, 39499858), (44, 19749929)]