25668426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{827}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 58821120

約数和(自身を除く): 33152694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 739, 827, 1478, 1654, 2217, 2481, 4434, 4962, 5173, 5789, 10346, 11578, 15519, 17367, 31038, 34734, 611153, 1222306, 1833459, 3666918, 4278071, 8556142, 12834213, 25668426]

約数ペア:

[(1, 25668426), (2, 12834213), (3, 8556142), (6, 4278071), (7, 3666918), (14, 1833459), (21, 1222306), (42, 611153), (739, 34734), (827, 31038), (1478, 17367), (1654, 15519), (2217, 11578), (2481, 10346), (4434, 5789), (4962, 5173)]