28896805

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26633}}^1$

素因数の和:26676

約数の個数: 16

約数和(自身を含む): 40909824

約数和(自身を除く): 12013019

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 26633, 133165, 186431, 825623, 932155, 4128115, 5779361, 28896805]

約数ペア:

[(1, 28896805), (5, 5779361), (7, 4128115), (31, 932155), (35, 825623), (155, 186431), (217, 133165), (1085, 26633)]