8122774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 13338576

約数和(自身を除く): 5215802

約数列:

[1, 2, 11, 22, 421, 842, 877, 1754, 4631, 9262, 9647, 19294, 369217, 738434, 4061387, 8122774]

約数ペア:

[(1, 8122774), (2, 4061387), (11, 738434), (22, 369217), (421, 19294), (842, 9647), (877, 9262), (1754, 4631)]