12746678

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8353}}^1$

素因数の和:8471

約数の個数: 16

約数和(自身を含む): 22054560

約数和(自身を除く): 9307882

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 8353, 16706, 58471, 116942, 910477, 1820954, 6373339, 12746678]

約数ペア:

[(1, 12746678), (2, 6373339), (7, 1820954), (14, 910477), (109, 116942), (218, 58471), (763, 16706), (1526, 8353)]