27386786

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 50139936

約数和(自身を除く): 22753150

約数列:

[1, 2, 7, 14, 43, 49, 67, 86, 97, 98, 134, 194, 301, 469, 602, 679, 938, 1358, 2107, 2881, 3283, 4171, 4214, 4753, 5762, 6499, 6566, 8342, 9506, 12998, 20167, 29197, 40334, 45493, 58394, 90986, 141169, 204379, 279457, 282338, 318451, 408758, 558914, 636902, 1956199, 3912398, 13693393, 27386786]

約数ペア:

[(1, 27386786), (2, 13693393), (7, 3912398), (14, 1956199), (43, 636902), (49, 558914), (67, 408758), (86, 318451), (97, 282338), (98, 279457), (134, 204379), (194, 141169), (301, 90986), (469, 58394), (602, 45493), (679, 40334), (938, 29197), (1358, 20167), (2107, 12998), (2881, 9506), (3283, 8342), (4171, 6566), (4214, 6499), (4753, 5762)]