54788378

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 83341440

約数和(自身を除く): 28553062

約数列:

[1, 2, 103, 206, 317, 634, 839, 1678, 32651, 65302, 86417, 172834, 265963, 531926, 27394189, 54788378]

約数ペア:

[(1, 54788378), (2, 27394189), (103, 531926), (206, 265963), (317, 172834), (634, 86417), (839, 65302), (1678, 32651)]