2889812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 5346432

約数和(自身を除く): 2456620

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 311, 404, 622, 1244, 2323, 4646, 7153, 9292, 14306, 28612, 31411, 62822, 125644, 722453, 1444906, 2889812]

約数ペア:

[(1, 2889812), (2, 1444906), (4, 722453), (23, 125644), (46, 62822), (92, 31411), (101, 28612), (202, 14306), (311, 9292), (404, 7153), (622, 4646), (1244, 2323)]