11647472

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{5557}}^1$

素因数の和:5696

約数の個数: 20

約数和(自身を含む): 22743336

約数和(自身を除く): 11095864

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 5557, 11114, 22228, 44456, 88912, 727967, 1455934, 2911868, 5823736, 11647472]

約数ペア:

[(1, 11647472), (2, 5823736), (4, 2911868), (8, 1455934), (16, 727967), (131, 88912), (262, 44456), (524, 22228), (1048, 11114), (2096, 5557)]