27801788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52259}}^1$

素因数の和:52289

約数の個数: 24

約数和(自身を含む): 58531200

約数和(自身を除く): 30729412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 52259, 104518, 209036, 365813, 731626, 992921, 1463252, 1985842, 3971684, 6950447, 13900894, 27801788]

約数ペア:

[(1, 27801788), (2, 13900894), (4, 6950447), (7, 3971684), (14, 1985842), (19, 1463252), (28, 992921), (38, 731626), (76, 365813), (133, 209036), (266, 104518), (532, 52259)]