26872846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 55996416

約数和(自身を除く): 29123570

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 433, 434, 682, 806, 866, 1001, 2002, 2387, 2821, 3031, 4433, 4763, 4774, 5629, 5642, 6062, 8866, 9526, 11258, 13423, 26846, 31031, 33341, 39403, 61919, 62062, 66682, 78806, 93961, 123838, 147653, 174499, 187922, 295306, 348998, 433433, 866866, 1033571, 1221493, 1919489, 2067142, 2442986, 3838978, 13436423, 26872846]

約数ペア:

[(1, 26872846), (2, 13436423), (7, 3838978), (11, 2442986), (13, 2067142), (14, 1919489), (22, 1221493), (26, 1033571), (31, 866866), (62, 433433), (77, 348998), (91, 295306), (143, 187922), (154, 174499), (182, 147653), (217, 123838), (286, 93961), (341, 78806), (403, 66682), (433, 62062), (434, 61919), (682, 39403), (806, 33341), (866, 31031), (1001, 26846), (2002, 13423), (2387, 11258), (2821, 9526), (3031, 8866), (4433, 6062), (4763, 5642), (4774, 5629)]