2017121442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{378163}}^1$

素因数の和:378302

約数の個数: 32

約数和(自身を含む): 4646879232

約数和(自身を除く): 2629757790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 378163, 756326, 1134489, 2268978, 2647141, 5294282, 7941423, 15882846, 48026701, 96053402, 144080103, 288160206, 336186907, 672373814, 1008560721, 2017121442]

約数ペア:

[(1, 2017121442), (2, 1008560721), (3, 672373814), (6, 336186907), (7, 288160206), (14, 144080103), (21, 96053402), (42, 48026701), (127, 15882846), (254, 7941423), (381, 5294282), (762, 2647141), (889, 2268978), (1778, 1134489), (2667, 756326), (5334, 378163)]