1855408028

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{4255523}}^1$

素因数の和:4255636

約数の個数: 12

約数和(自身を含む): 3276753480

約数和(自身を除く): 1421345452

約数列:

[1, 2, 4, 109, 218, 436, 4255523, 8511046, 17022092, 463852007, 927704014, 1855408028]

約数ペア:

[(1, 1855408028), (2, 927704014), (4, 463852007), (109, 17022092), (218, 8511046), (436, 4255523)]