25418036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 54915840

約数和(自身を除く): 29497804

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 1361, 2668, 2722, 4669, 5444, 9338, 9527, 18676, 19054, 31303, 38108, 39469, 62606, 78938, 125212, 157876, 219121, 276283, 438242, 552566, 876484, 907787, 1105132, 1815574, 3631148, 6354509, 12709018, 25418036]

約数ペア:

[(1, 25418036), (2, 12709018), (4, 6354509), (7, 3631148), (14, 1815574), (23, 1105132), (28, 907787), (29, 876484), (46, 552566), (58, 438242), (92, 276283), (116, 219121), (161, 157876), (203, 125212), (322, 78938), (406, 62606), (644, 39469), (667, 38108), (812, 31303), (1334, 19054), (1361, 18676), (2668, 9527), (2722, 9338), (4669, 5444)]