28221654

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{64433}}^1$

素因数の和:64511

約数の個数: 16

約数和(自身を含む): 57217392

約数和(自身を除く): 28995738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 64433, 128866, 193299, 386598, 4703609, 9407218, 14110827, 28221654]

約数ペア:

[(1, 28221654), (2, 14110827), (3, 9407218), (6, 4703609), (73, 386598), (146, 193299), (219, 128866), (438, 64433)]