27697684

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7789}}^1$

素因数の和:7927

約数の個数: 24

約数和(自身を含む): 55838720

約数和(自身を除く): 28141036

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 7789, 15578, 31156, 54523, 109046, 218092, 989203, 1978406, 3956812, 6924421, 13848842, 27697684]

約数ペア:

[(1, 27697684), (2, 13848842), (4, 6924421), (7, 3956812), (14, 1978406), (28, 989203), (127, 218092), (254, 109046), (508, 54523), (889, 31156), (1778, 15578), (3556, 7789)]