1661928045884

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{1123}}^1\times {\mathrm{11047}}^1$

素因数の和:12594

約数の個数: 48

約数和(自身を含む): 2947823117568

約数和(自身を除く): 1285895071684

約数列:

[1, 2, 4, 107, 214, 313, 428, 626, 1123, 1252, 2246, 4492, 11047, 22094, 33491, 44188, 66982, 120161, 133964, 240322, 351499, 480644, 702998, 1182029, 1405996, 2364058, 3457711, 4728116, 6915422, 12405781, 13830844, 24811562, 37610393, 49623124, 75220786, 150441572, 369975077, 739950154, 1327418567, 1479900308, 2654837134, 3883009453, 5309674268, 7766018906, 15532037812, 415482011471, 830964022942, 1661928045884]

約数ペア:

[(1, 1661928045884), (2, 830964022942), (4, 415482011471), (107, 15532037812), (214, 7766018906), (313, 5309674268), (428, 3883009453), (626, 2654837134), (1123, 1479900308), (1252, 1327418567), (2246, 739950154), (4492, 369975077), (11047, 150441572), (22094, 75220786), (33491, 49623124), (44188, 37610393), (66982, 24811562), (120161, 13830844), (133964, 12405781), (240322, 6915422), (351499, 4728116), (480644, 3457711), (702998, 2364058), (1182029, 1405996)]