12962864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42641}}^1$

素因数の和:42668

約数の個数: 20

約数和(自身を含む): 26438040

約数和(自身を除く): 13475176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42641, 85282, 170564, 341128, 682256, 810179, 1620358, 3240716, 6481432, 12962864]

約数ペア:

[(1, 12962864), (2, 6481432), (4, 3240716), (8, 1620358), (16, 810179), (19, 682256), (38, 341128), (76, 170564), (152, 85282), (304, 42641)]