12506864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41141}}^1$

素因数の和:41168

約数の個数: 20

約数和(自身を含む): 25508040

約数和(自身を除く): 13001176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41141, 82282, 164564, 329128, 658256, 781679, 1563358, 3126716, 6253432, 12506864]

約数ペア:

[(1, 12506864), (2, 6253432), (4, 3126716), (8, 1563358), (16, 781679), (19, 658256), (38, 329128), (76, 164564), (152, 82282), (304, 41141)]