258775682

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 437548608

約数和(自身を除く): 178772926

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 1331, 2371, 2662, 4742, 4961, 9922, 26081, 52162, 54571, 97211, 109142, 194422, 286891, 573782, 1069321, 2138642, 3155801, 6311602, 11762531, 23525062, 129387841, 258775682]

約数ペア:

[(1, 258775682), (2, 129387841), (11, 23525062), (22, 11762531), (41, 6311602), (82, 3155801), (121, 2138642), (242, 1069321), (451, 573782), (902, 286891), (1331, 194422), (2371, 109142), (2662, 97211), (4742, 54571), (4961, 52162), (9922, 26081)]