3900772778

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{47297}}^1$

素因数の和:47486

約数の個数: 32

約数和(自身を含む): 6892642944

約数和(自身を除く): 2991870166

約数列:

[1, 2, 7, 14, 43, 86, 137, 274, 301, 602, 959, 1918, 5891, 11782, 41237, 47297, 82474, 94594, 331079, 662158, 2033771, 4067542, 6479689, 12959378, 14236397, 28472794, 45357823, 90715646, 278626627, 557253254, 1950386389, 3900772778]

約数ペア:

[(1, 3900772778), (2, 1950386389), (7, 557253254), (14, 278626627), (43, 90715646), (86, 45357823), (137, 28472794), (274, 14236397), (301, 12959378), (602, 6479689), (959, 4067542), (1918, 2033771), (5891, 662158), (11782, 331079), (41237, 94594), (47297, 82474)]