2491062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 5978160

約数和(自身を除く): 3487098

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 229, 259, 294, 458, 518, 687, 777, 1374, 1554, 1603, 1813, 3206, 3626, 4809, 5439, 8473, 9618, 10878, 11221, 16946, 22442, 25419, 33663, 50838, 59311, 67326, 118622, 177933, 355866, 415177, 830354, 1245531, 2491062]

約数ペア:

[(1, 2491062), (2, 1245531), (3, 830354), (6, 415177), (7, 355866), (14, 177933), (21, 118622), (37, 67326), (42, 59311), (49, 50838), (74, 33663), (98, 25419), (111, 22442), (147, 16946), (222, 11221), (229, 10878), (259, 9618), (294, 8473), (458, 5439), (518, 4809), (687, 3626), (777, 3206), (1374, 1813), (1554, 1603)]