2851268

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 5779200

約数和(自身を除く): 2927932

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 1289, 2212, 2578, 5156, 9023, 18046, 36092, 101831, 203662, 407324, 712817, 1425634, 2851268]

約数ペア:

[(1, 2851268), (2, 1425634), (4, 712817), (7, 407324), (14, 203662), (28, 101831), (79, 36092), (158, 18046), (316, 9023), (553, 5156), (1106, 2578), (1289, 2212)]