213249612

素因数分解:

$2^2\times 3^1\times {\mathrm{17770801}}^1$

素因数の和:17770808

約数の個数: 12

約数和(自身を含む): 497582456

約数和(自身を除く): 284332844

約数列:

[1, 2, 3, 4, 6, 12, 17770801, 35541602, 53312403, 71083204, 106624806, 213249612]

約数ペア:

[(1, 213249612), (2, 106624806), (3, 71083204), (4, 53312403), (6, 35541602), (12, 17770801)]