857851952042

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{15971}}^1\times {\mathrm{301759}}^1$

素因数の和:317821

約数の個数: 16

約数和(自身を含む): 1301321894400

約数和(自身を除く): 443469942358

約数列:

[1, 2, 89, 178, 15971, 31942, 301759, 603518, 1421419, 2842838, 26856551, 53713102, 4819392989, 9638785978, 428925976021, 857851952042]

約数ペア:

[(1, 857851952042), (2, 428925976021), (89, 9638785978), (178, 4819392989), (15971, 53713102), (31942, 26856551), (301759, 2842838), (603518, 1421419)]