26386892

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2286

約数の個数: 36

約数和(自身を含む): 54621504

約数和(自身を除く): 28234612

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2207, 2989, 4414, 5978, 8828, 11956, 15449, 30898, 61796, 108143, 134627, 216286, 269254, 432572, 538508, 942389, 1884778, 3769556, 6596723, 13193446, 26386892]

約数ペア:

[(1, 26386892), (2, 13193446), (4, 6596723), (7, 3769556), (14, 1884778), (28, 942389), (49, 538508), (61, 432572), (98, 269254), (122, 216286), (196, 134627), (244, 108143), (427, 61796), (854, 30898), (1708, 15449), (2207, 11956), (2989, 8828), (4414, 5978)]