289643336

素因数分解:

$2^3\times {\mathrm{4241}}^1\times {\mathrm{8537}}^1$

素因数の和:12784

約数の個数: 16

約数和(自身を含む): 543272940

約数和(自身を除く): 253629604

約数列:

[1, 2, 4, 8, 4241, 8482, 8537, 16964, 17074, 33928, 34148, 68296, 36205417, 72410834, 144821668, 289643336]

約数ペア:

[(1, 289643336), (2, 144821668), (4, 72410834), (8, 36205417), (4241, 68296), (8482, 34148), (8537, 33928), (16964, 17074)]