2783239646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{196751}}^1$

素因数の和:197407

約数の個数: 16

約数和(自身を含む): 4561498368

約数和(自身を除く): 1778258722

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 196751, 393502, 2164261, 4328522, 126510893, 253021786, 1391619823, 2783239646]

約数ペア:

[(1, 2783239646), (2, 1391619823), (11, 253021786), (22, 126510893), (643, 4328522), (1286, 2164261), (7073, 393502), (14146, 196751)]