28184686

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:827

約数の個数: 16

約数和(自身を含む): 42895008

約数和(自身を除く): 14710322

約数列:

[1, 2, 113, 226, 311, 401, 622, 802, 35143, 45313, 70286, 90626, 124711, 249422, 14092343, 28184686]

約数ペア:

[(1, 28184686), (2, 14092343), (113, 249422), (226, 124711), (311, 90626), (401, 70286), (622, 45313), (802, 35143)]