28387404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{27191}}^1$

素因数の和:27230

約数の個数: 36

約数和(自身を含む): 74234160

約数和(自身を除く): 45846756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 27191, 54382, 81573, 108764, 163146, 244719, 326292, 489438, 788539, 978876, 1577078, 2365617, 3154156, 4731234, 7096851, 9462468, 14193702, 28387404]

約数ペア:

[(1, 28387404), (2, 14193702), (3, 9462468), (4, 7096851), (6, 4731234), (9, 3154156), (12, 2365617), (18, 1577078), (29, 978876), (36, 788539), (58, 489438), (87, 326292), (116, 244719), (174, 163146), (261, 108764), (348, 81573), (522, 54382), (1044, 27191)]