12671806

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7127}}^1$

素因数の和:7263

約数の個数: 16

約数和(自身を含む): 21897216

約数和(自身を除く): 9225410

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 7127, 14254, 49889, 99778, 905129, 1810258, 6335903, 12671806]

約数ペア:

[(1, 12671806), (2, 6335903), (7, 1810258), (14, 905129), (127, 99778), (254, 49889), (889, 14254), (1778, 7127)]