28869918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 74856960

約数和(自身を除く): 45987042

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 79, 98, 113, 147, 154, 158, 226, 231, 237, 294, 339, 462, 474, 539, 553, 678, 791, 869, 1078, 1106, 1243, 1582, 1617, 1659, 1738, 2373, 2486, 2607, 3234, 3318, 3729, 3871, 4746, 5214, 5537, 6083, 7458, 7742, 8701, 8927, 11074, 11613, 12166, 16611, 17402, 17854, 18249, 23226, 26103, 26781, 33222, 36498, 42581, 52206, 53562, 60907, 62489, 85162, 98197, 121814, 124978, 127743, 182721, 187467, 196394, 255486, 294591, 365442, 374934, 437423, 589182, 687379, 874846, 1312269, 1374758, 2062137, 2624538, 4124274, 4811653, 9623306, 14434959, 28869918]

約数ペア:

[(1, 28869918), (2, 14434959), (3, 9623306), (6, 4811653), (7, 4124274), (11, 2624538), (14, 2062137), (21, 1374758), (22, 1312269), (33, 874846), (42, 687379), (49, 589182), (66, 437423), (77, 374934), (79, 365442), (98, 294591), (113, 255486), (147, 196394), (154, 187467), (158, 182721), (226, 127743), (231, 124978), (237, 121814), (294, 98197), (339, 85162), (462, 62489), (474, 60907), (539, 53562), (553, 52206), (678, 42581), (791, 36498), (869, 33222), (1078, 26781), (1106, 26103), (1243, 23226), (1582, 18249), (1617, 17854), (1659, 17402), (1738, 16611), (2373, 12166), (2486, 11613), (2607, 11074), (3234, 8927), (3318, 8701), (3729, 7742), (3871, 7458), (4746, 6083), (5214, 5537)]