1680496934

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{31321}}^1$

素因数の和:31655

約数の個数: 16

約数和(自身を含む): 2552116560

約数和(自身を除く): 871619626

約数列:

[1, 2, 139, 193, 278, 386, 26827, 31321, 53654, 62642, 4353619, 6044953, 8707238, 12089906, 840248467, 1680496934]

約数ペア:

[(1, 1680496934), (2, 840248467), (139, 12089906), (193, 8707238), (278, 6044953), (386, 4353619), (26827, 62642), (31321, 53654)]