51500336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169409}}^1$

素因数の和:169436

約数の個数: 20

約数和(自身を含む): 105034200

約数和(自身を除く): 53533864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169409, 338818, 677636, 1355272, 2710544, 3218771, 6437542, 12875084, 25750168, 51500336]

約数ペア:

[(1, 51500336), (2, 25750168), (4, 12875084), (8, 6437542), (16, 3218771), (19, 2710544), (38, 1355272), (76, 677636), (152, 338818), (304, 169409)]