8159822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 13399344

約数和(自身を除く): 5239522

約数列:

[1, 2, 11, 22, 421, 842, 881, 1762, 4631, 9262, 9691, 19382, 370901, 741802, 4079911, 8159822]

約数ペア:

[(1, 8159822), (2, 4079911), (11, 741802), (22, 370901), (421, 19382), (842, 9691), (881, 9262), (1762, 4631)]