8217836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16979}}^1$

素因数の和:17005

約数の個数: 18

約数和(自身を含む): 15808380

約数和(自身を除く): 7590544

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16979, 33958, 67916, 186769, 373538, 747076, 2054459, 4108918, 8217836]

約数ペア:

[(1, 8217836), (2, 4108918), (4, 2054459), (11, 747076), (22, 373538), (44, 186769), (121, 67916), (242, 33958), (484, 16979)]