1799756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 4032000

約数和(自身を除く): 2232244

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 199, 238, 266, 323, 398, 476, 532, 646, 796, 1292, 1393, 2261, 2786, 3383, 3781, 4522, 5572, 6766, 7562, 9044, 13532, 15124, 23681, 26467, 47362, 52934, 64277, 94724, 105868, 128554, 257108, 449939, 899878, 1799756]

約数ペア:

[(1, 1799756), (2, 899878), (4, 449939), (7, 257108), (14, 128554), (17, 105868), (19, 94724), (28, 64277), (34, 52934), (38, 47362), (68, 26467), (76, 23681), (119, 15124), (133, 13532), (199, 9044), (238, 7562), (266, 6766), (323, 5572), (398, 4522), (476, 3781), (532, 3383), (646, 2786), (796, 2261), (1292, 1393)]