28373562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3361}}^1$

素因数の和:3443

約数の個数: 48

約数和(自身を含む): 71328192

約数和(自身を除く): 42954630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 3361, 4221, 6722, 8442, 10083, 20166, 23527, 30249, 47054, 60498, 70581, 141162, 211743, 225187, 423486, 450374, 675561, 1351122, 1576309, 2026683, 3152618, 4053366, 4728927, 9457854, 14186781, 28373562]

約数ペア:

[(1, 28373562), (2, 14186781), (3, 9457854), (6, 4728927), (7, 4053366), (9, 3152618), (14, 2026683), (18, 1576309), (21, 1351122), (42, 675561), (63, 450374), (67, 423486), (126, 225187), (134, 211743), (201, 141162), (402, 70581), (469, 60498), (603, 47054), (938, 30249), (1206, 23527), (1407, 20166), (2814, 10083), (3361, 8442), (4221, 6722)]