54217876

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{9901}}^1$

素因数の和:9979

約数の個数: 18

約数和(自身を含む): 97524798

約数和(自身を除く): 43306922

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 9901, 19802, 39604, 366337, 732674, 1465348, 13554469, 27108938, 54217876]

約数ペア:

[(1, 54217876), (2, 27108938), (4, 13554469), (37, 1465348), (74, 732674), (148, 366337), (1369, 39604), (2738, 19802), (5476, 9901)]