27978566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10687}}^1$

素因数の和:10724

約数の個数: 32

約数和(自身を含む): 55406592

約数和(自身を除く): 27428026

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10687, 21374, 74809, 117557, 149618, 181679, 235114, 363358, 822899, 1271753, 1645798, 1998469, 2543506, 3996938, 13989283, 27978566]

約数ペア:

[(1, 27978566), (2, 13989283), (7, 3996938), (11, 2543506), (14, 1998469), (17, 1645798), (22, 1271753), (34, 822899), (77, 363358), (119, 235114), (154, 181679), (187, 149618), (238, 117557), (374, 74809), (1309, 21374), (2618, 10687)]