2021064104

素因数分解:

$2^3\times {\mathrm{3739}}^1\times {\mathrm{67567}}^1$

素因数の和:71312

約数の個数: 16

約数和(自身を含む): 3790564800

約数和(自身を除く): 1769500696

約数列:

[1, 2, 4, 8, 3739, 7478, 14956, 29912, 67567, 135134, 270268, 540536, 252633013, 505266026, 1010532052, 2021064104]

約数ペア:

[(1, 2021064104), (2, 1010532052), (4, 505266026), (8, 252633013), (3739, 540536), (7478, 270268), (14956, 135134), (29912, 67567)]