12856004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9769}}^1$

素因数の和:9827

約数の個数: 24

約数和(自身を含む): 26261760

約数和(自身を除く): 13405756

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9769, 19538, 39076, 68383, 136766, 273532, 459143, 918286, 1836572, 3214001, 6428002, 12856004]

約数ペア:

[(1, 12856004), (2, 6428002), (4, 3214001), (7, 1836572), (14, 918286), (28, 459143), (47, 273532), (94, 136766), (188, 68383), (329, 39076), (658, 19538), (1316, 9769)]