349968401906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{14323009}}^1$

素因数の和:14323673

約数の個数: 16

約数和(自身を含む): 553441106400

約数和(自身を除く): 203472704494

約数列:

[1, 2, 19, 38, 643, 1286, 12217, 24434, 14323009, 28646018, 272137171, 544274342, 9209694787, 18419389574, 174984200953, 349968401906]

約数ペア:

[(1, 349968401906), (2, 174984200953), (19, 18419389574), (38, 9209694787), (643, 544274342), (1286, 272137171), (12217, 28646018), (24434, 14323009)]