54980312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{404267}}^1$

素因数の和:404290

約数の個数: 16

約数和(自身を含む): 109152360

約数和(自身を除く): 54172048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 404267, 808534, 1617068, 3234136, 6872539, 13745078, 27490156, 54980312]

約数ペア:

[(1, 54980312), (2, 27490156), (4, 13745078), (8, 6872539), (17, 3234136), (34, 1617068), (68, 808534), (136, 404267)]