853851964

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{429503}}^1$

素因数の和:429585

約数の個数: 24

約数和(自身を含む): 1731760128

約数和(自身を除く): 877908164

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 429503, 859006, 1718012, 3006521, 6013042, 12026084, 30494713, 60989426, 121978852, 213462991, 426925982, 853851964]

約数ペア:

[(1, 853851964), (2, 426925982), (4, 213462991), (7, 121978852), (14, 60989426), (28, 30494713), (71, 12026084), (142, 6013042), (284, 3006521), (497, 1718012), (994, 859006), (1988, 429503)]