887739124

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{527161}}^1$

素因数の和:527586

約数の個数: 12

約数和(自身を含む): 1557236548

約数和(自身を除く): 669497424

約数列:

[1, 2, 4, 421, 842, 1684, 527161, 1054322, 2108644, 221934781, 443869562, 887739124]

約数ペア:

[(1, 887739124), (2, 443869562), (4, 221934781), (421, 2108644), (842, 1054322), (1684, 527161)]