858843436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19519169}}^1$

素因数の和:19519184

約数の個数: 12

約数和(自身を含む): 1639610280

約数和(自身を除く): 780766844

約数列:

[1, 2, 4, 11, 22, 44, 19519169, 39038338, 78076676, 214710859, 429421718, 858843436]

約数ペア:

[(1, 858843436), (2, 429421718), (4, 214710859), (11, 78076676), (22, 39038338), (44, 19519169)]