12517016

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{22037}}^1$

素因数の和:22114

約数の個数: 16

約数和(自身を含む): 23801040

約数和(自身を除く): 11284024

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 22037, 44074, 88148, 176296, 1564627, 3129254, 6258508, 12517016]

約数ペア:

[(1, 12517016), (2, 6258508), (4, 3129254), (8, 1564627), (71, 176296), (142, 88148), (284, 44074), (568, 22037)]