2728643650558

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2189922673}}^1$

素因数の和:2189922771

約数の個数: 16

約数和(自身を含む): 4730232975840

約数和(自身を除く): 2001589325282

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2189922673, 4379845346, 15329458711, 30658917422, 194903117897, 389806235794, 1364321825279, 2728643650558]

約数ペア:

[(1, 2728643650558), (2, 1364321825279), (7, 389806235794), (14, 194903117897), (89, 30658917422), (178, 15329458711), (623, 4379845346), (1246, 2189922673)]