126404708

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{445087}}^1$

素因数の和:445162

約数の個数: 12

約数和(自身を含む): 224324352

約数和(自身を除く): 97919644

約数列:

[1, 2, 4, 71, 142, 284, 445087, 890174, 1780348, 31601177, 63202354, 126404708]

約数ペア:

[(1, 126404708), (2, 63202354), (4, 31601177), (71, 1780348), (142, 890174), (284, 445087)]