2687432888

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{182471}}^1$

素因数の和:182747

約数の個数: 32

約数和(自身を含む): 5780712960

約数和(自身を除く): 3093280072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 14728, 182471, 364942, 729884, 1277297, 1459768, 2554594, 5109188, 10218376, 47989873, 95979746, 191959492, 335929111, 383918984, 671858222, 1343716444, 2687432888]

約数ペア:

[(1, 2687432888), (2, 1343716444), (4, 671858222), (7, 383918984), (8, 335929111), (14, 191959492), (28, 95979746), (56, 47989873), (263, 10218376), (526, 5109188), (1052, 2554594), (1841, 1459768), (2104, 1277297), (3682, 729884), (7364, 364942), (14728, 182471)]