2049550108

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{109321}}^1$

素因数の和:109477

約数の個数: 24

約数和(自身を含む): 3703829360

約数和(自身を除く): 1654279252

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 4687, 9374, 18748, 109321, 218642, 437284, 4700803, 9401606, 11915989, 18803212, 23831978, 47663956, 512387527, 1024775054, 2049550108]

約数ペア:

[(1, 2049550108), (2, 1024775054), (4, 512387527), (43, 47663956), (86, 23831978), (109, 18803212), (172, 11915989), (218, 9401606), (436, 4700803), (4687, 437284), (9374, 218642), (18748, 109321)]