28132286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{154573}}^1$

素因数の和:154595

約数の個数: 16

約数和(自身を含む): 51936864

約数和(自身を除く): 23804578

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 154573, 309146, 1082011, 2009449, 2164022, 4018898, 14066143, 28132286]

約数ペア:

[(1, 28132286), (2, 14066143), (7, 4018898), (13, 2164022), (14, 2009449), (26, 1082011), (91, 309146), (182, 154573)]