12959248

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5827}}^1$

素因数の和:5974

約数の個数: 20

約数和(自身を含む): 25293520

約数和(自身を除く): 12334272

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5827, 11654, 23308, 46616, 93232, 809953, 1619906, 3239812, 6479624, 12959248]

約数ペア:

[(1, 12959248), (2, 6479624), (4, 3239812), (8, 1619906), (16, 809953), (139, 93232), (278, 46616), (556, 23308), (1112, 11654), (2224, 5827)]