21270147404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{483412441}}^1$

素因数の和:483412456

約数の個数: 12

約数和(自身を含む): 40606645128

約数和(自身を除く): 19336497724

約数列:

[1, 2, 4, 11, 22, 44, 483412441, 966824882, 1933649764, 5317536851, 10635073702, 21270147404]

約数ペア:

[(1, 21270147404), (2, 10635073702), (4, 5317536851), (11, 1933649764), (22, 966824882), (44, 483412441)]