28495730

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{6581}}^1$

素因数の和:7021

約数の個数: 16

約数和(自身を含む): 51418584

約数和(自身を除く): 22922854

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 6581, 13162, 32905, 65810, 2849573, 5699146, 14247865, 28495730]

約数ペア:

[(1, 28495730), (2, 14247865), (5, 5699146), (10, 2849573), (433, 65810), (866, 32905), (2165, 13162), (4330, 6581)]