8539268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 15415680

約数和(自身を除く): 6876412

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 443, 886, 1772, 4819, 9638, 19276, 27023, 34997, 54046, 69994, 108092, 139988, 2134817, 4269634, 8539268]

約数ペア:

[(1, 8539268), (2, 4269634), (4, 2134817), (61, 139988), (79, 108092), (122, 69994), (158, 54046), (244, 34997), (316, 27023), (443, 19276), (886, 9638), (1772, 4819)]