2161569274

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 3340336320

約数和(自身を除く): 1178767046

約数列:

[1, 2, 73, 107, 146, 179, 214, 358, 773, 1546, 7811, 13067, 15622, 19153, 26134, 38306, 56429, 82711, 112858, 138367, 165422, 276734, 1398169, 2796338, 6037903, 10100791, 12075806, 14805269, 20201582, 29610538, 1080784637, 2161569274]

約数ペア:

[(1, 2161569274), (2, 1080784637), (73, 29610538), (107, 20201582), (146, 14805269), (179, 12075806), (214, 10100791), (358, 6037903), (773, 2796338), (1546, 1398169), (7811, 276734), (13067, 165422), (15622, 138367), (19153, 112858), (26134, 82711), (38306, 56429)]