27842258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1669}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 44088000

約数和(自身を除く): 16245742

約数列:

[1, 2, 19, 38, 439, 878, 1669, 3338, 8341, 16682, 31711, 63422, 732691, 1465382, 13921129, 27842258]

約数ペア:

[(1, 27842258), (2, 13921129), (19, 1465382), (38, 732691), (439, 63422), (878, 31711), (1669, 16682), (3338, 8341)]