28980824

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{68351}}^1$

素因数の和:68410

約数の個数: 16

約数和(自身を含む): 55365120

約数和(自身を除く): 26384296

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 68351, 136702, 273404, 546808, 3622603, 7245206, 14490412, 28980824]

約数ペア:

[(1, 28980824), (2, 14490412), (4, 7245206), (8, 3622603), (53, 546808), (106, 273404), (212, 136702), (424, 68351)]