943279876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{7873}}^1$

素因数の和:8284

約数の個数: 48

約数和(自身を含む): 2063617920

約数和(自身を除く): 1120338044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 389, 778, 1556, 2723, 4279, 5446, 7873, 8558, 10892, 15746, 17116, 29953, 31492, 55111, 59906, 86603, 110222, 119812, 173206, 220444, 346412, 606221, 1212442, 2424884, 3062597, 6125194, 12250388, 21438179, 33688567, 42876358, 67377134, 85752716, 134754268, 235819969, 471639938, 943279876]

約数ペア:

[(1, 943279876), (2, 471639938), (4, 235819969), (7, 134754268), (11, 85752716), (14, 67377134), (22, 42876358), (28, 33688567), (44, 21438179), (77, 12250388), (154, 6125194), (308, 3062597), (389, 2424884), (778, 1212442), (1556, 606221), (2723, 346412), (4279, 220444), (5446, 173206), (7873, 119812), (8558, 110222), (10892, 86603), (15746, 59906), (17116, 55111), (29953, 31492)]