55878416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{317491}}^1$

素因数の和:317510

約数の個数: 20

約数和(自身を含む): 118107024

約数和(自身を除く): 62228608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 317491, 634982, 1269964, 2539928, 3492401, 5079856, 6984802, 13969604, 27939208, 55878416]

約数ペア:

[(1, 55878416), (2, 27939208), (4, 13969604), (8, 6984802), (11, 5079856), (16, 3492401), (22, 2539928), (44, 1269964), (88, 634982), (176, 317491)]