1745492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 3911040

約数和(自身を除く): 2165548

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 193, 238, 266, 323, 386, 476, 532, 646, 772, 1292, 1351, 2261, 2702, 3281, 3667, 4522, 5404, 6562, 7334, 9044, 13124, 14668, 22967, 25669, 45934, 51338, 62339, 91868, 102676, 124678, 249356, 436373, 872746, 1745492]

約数ペア:

[(1, 1745492), (2, 872746), (4, 436373), (7, 249356), (14, 124678), (17, 102676), (19, 91868), (28, 62339), (34, 51338), (38, 45934), (68, 25669), (76, 22967), (119, 14668), (133, 13124), (193, 9044), (238, 7334), (266, 6562), (323, 5404), (386, 4522), (476, 3667), (532, 3281), (646, 2702), (772, 2261), (1292, 1351)]