26778892

素因数分解:

$2^2\times 7^2\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:766

約数の個数: 36

約数和(自身を含む): 54813024

約数和(自身を除く): 28034132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 317, 431, 634, 862, 1268, 1724, 2219, 3017, 4438, 6034, 8876, 12068, 15533, 21119, 31066, 42238, 62132, 84476, 136627, 273254, 546508, 956389, 1912778, 3825556, 6694723, 13389446, 26778892]

約数ペア:

[(1, 26778892), (2, 13389446), (4, 6694723), (7, 3825556), (14, 1912778), (28, 956389), (49, 546508), (98, 273254), (196, 136627), (317, 84476), (431, 62132), (634, 42238), (862, 31066), (1268, 21119), (1724, 15533), (2219, 12068), (3017, 8876), (4438, 6034)]