27958576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91969}}^1$

素因数の和:91996

約数の個数: 20

約数和(自身を含む): 57021400

約数和(自身を除く): 29062824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91969, 183938, 367876, 735752, 1471504, 1747411, 3494822, 6989644, 13979288, 27958576]

約数ペア:

[(1, 27958576), (2, 13979288), (4, 6989644), (8, 3494822), (16, 1747411), (19, 1471504), (38, 735752), (76, 367876), (152, 183938), (304, 91969)]