8440404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 22780800

約数和(自身を除く): 14340396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1129, 1246, 1869, 2258, 2492, 3387, 3738, 4516, 6774, 7476, 7903, 13548, 15806, 23709, 31612, 47418, 94836, 100481, 200962, 301443, 401924, 602886, 703367, 1205772, 1406734, 2110101, 2813468, 4220202, 8440404]

約数ペア:

[(1, 8440404), (2, 4220202), (3, 2813468), (4, 2110101), (6, 1406734), (7, 1205772), (12, 703367), (14, 602886), (21, 401924), (28, 301443), (42, 200962), (84, 100481), (89, 94836), (178, 47418), (267, 31612), (356, 23709), (534, 15806), (623, 13548), (1068, 7903), (1129, 7476), (1246, 6774), (1869, 4516), (2258, 3738), (2492, 3387)]