1043556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 2688000

約数和(自身を除く): 1644444

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 199, 228, 276, 398, 437, 597, 796, 874, 1194, 1311, 1748, 2388, 2622, 3781, 4577, 5244, 7562, 9154, 11343, 13731, 15124, 18308, 22686, 27462, 45372, 54924, 86963, 173926, 260889, 347852, 521778, 1043556]

約数ペア:

[(1, 1043556), (2, 521778), (3, 347852), (4, 260889), (6, 173926), (12, 86963), (19, 54924), (23, 45372), (38, 27462), (46, 22686), (57, 18308), (69, 15124), (76, 13731), (92, 11343), (114, 9154), (138, 7562), (199, 5244), (228, 4577), (276, 3781), (398, 2622), (437, 2388), (597, 1748), (796, 1311), (874, 1194)]