55728904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90469}}^1$

素因数の和:90493

約数の個数: 32

約数和(自身を含む): 130276800

約数和(自身を除く): 74547896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 90469, 180938, 361876, 633283, 723752, 995159, 1266566, 1990318, 2533132, 3980636, 5066264, 6966113, 7961272, 13932226, 27864452, 55728904]

約数ペア:

[(1, 55728904), (2, 27864452), (4, 13932226), (7, 7961272), (8, 6966113), (11, 5066264), (14, 3980636), (22, 2533132), (28, 1990318), (44, 1266566), (56, 995159), (77, 723752), (88, 633283), (154, 361876), (308, 180938), (616, 90469)]