28358538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{27967}}^1$

素因数の和:27998

約数の個数: 24

約数和(自身を含む): 61417728

約数和(自身を除く): 33059190

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 27967, 55934, 83901, 167802, 363571, 727142, 1090713, 2181426, 4726423, 9452846, 14179269, 28358538]

約数ペア:

[(1, 28358538), (2, 14179269), (3, 9452846), (6, 4726423), (13, 2181426), (26, 1090713), (39, 727142), (78, 363571), (169, 167802), (338, 83901), (507, 55934), (1014, 27967)]