27741406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 54864000

約数和(自身を除く): 27122594

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 499, 722, 998, 1463, 2527, 2926, 3493, 3971, 5054, 5489, 6986, 7942, 9481, 10978, 18962, 27797, 38423, 55594, 66367, 76846, 104291, 132734, 180139, 208582, 360278, 730037, 1260973, 1460074, 1981529, 2521946, 3963058, 13870703, 27741406]

約数ペア:

[(1, 27741406), (2, 13870703), (7, 3963058), (11, 2521946), (14, 1981529), (19, 1460074), (22, 1260973), (38, 730037), (77, 360278), (133, 208582), (154, 180139), (209, 132734), (266, 104291), (361, 76846), (418, 66367), (499, 55594), (722, 38423), (998, 27797), (1463, 18962), (2527, 10978), (2926, 9481), (3493, 7942), (3971, 6986), (5054, 5489)]