289300286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{42283}}^1$

素因数の和:42607

約数の個数: 16

約数和(自身を含む): 474933888

約数和(自身を除く): 185633602

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 42283, 84566, 465113, 930226, 13150013, 26300026, 144650143, 289300286]

約数ペア:

[(1, 289300286), (2, 144650143), (11, 26300026), (22, 13150013), (311, 930226), (622, 465113), (3421, 84566), (6842, 42283)]