65841874

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{11171}}^1$

素因数の和:11601

約数の個数: 16

約数和(自身を含む): 113150016

約数和(自身を除く): 47308142

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 11171, 22342, 78197, 156394, 4702991, 9405982, 32920937, 65841874]

約数ペア:

[(1, 65841874), (2, 32920937), (7, 9405982), (14, 4702991), (421, 156394), (842, 78197), (2947, 22342), (5894, 11171)]