8673764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17921}}^1$

素因数の和:17947

約数の個数: 18

約数和(自身を含む): 16685382

約数和(自身を除く): 8011618

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 17921, 35842, 71684, 197131, 394262, 788524, 2168441, 4336882, 8673764]

約数ペア:

[(1, 8673764), (2, 4336882), (4, 2168441), (11, 788524), (22, 394262), (44, 197131), (121, 71684), (242, 35842), (484, 17921)]