2558424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{881}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 7038360

約数和(自身を除く): 4479936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 881, 968, 1452, 1762, 2643, 2904, 3524, 5286, 7048, 9691, 10572, 19382, 21144, 29073, 38764, 58146, 77528, 106601, 116292, 213202, 232584, 319803, 426404, 639606, 852808, 1279212, 2558424]

約数ペア:

[(1, 2558424), (2, 1279212), (3, 852808), (4, 639606), (6, 426404), (8, 319803), (11, 232584), (12, 213202), (22, 116292), (24, 106601), (33, 77528), (44, 58146), (66, 38764), (88, 29073), (121, 21144), (132, 19382), (242, 10572), (264, 9691), (363, 7048), (484, 5286), (726, 3524), (881, 2904), (968, 2643), (1452, 1762)]