28141716

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 68443200

約数和(自身を除く): 40301484

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 193, 348, 386, 419, 579, 772, 838, 1158, 1257, 1676, 2316, 2514, 5028, 5597, 11194, 12151, 16791, 22388, 24302, 33582, 36453, 48604, 67164, 72906, 80867, 145812, 161734, 242601, 323468, 485202, 970404, 2345143, 4690286, 7035429, 9380572, 14070858, 28141716]

約数ペア:

[(1, 28141716), (2, 14070858), (3, 9380572), (4, 7035429), (6, 4690286), (12, 2345143), (29, 970404), (58, 485202), (87, 323468), (116, 242601), (174, 161734), (193, 145812), (348, 80867), (386, 72906), (419, 67164), (579, 48604), (772, 36453), (838, 33582), (1158, 24302), (1257, 22388), (1676, 16791), (2316, 12151), (2514, 11194), (5028, 5597)]