860848

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 20

約数和(自身を含む): 1682928

約数和(自身を除く): 822080

約数列:

[1, 2, 4, 8, 16, 173, 311, 346, 622, 692, 1244, 1384, 2488, 2768, 4976, 53803, 107606, 215212, 430424, 860848]

約数ペア:

[(1, 860848), (2, 430424), (4, 215212), (8, 107606), (16, 53803), (173, 4976), (311, 2768), (346, 2488), (622, 1384), (692, 1244)]