491043676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{28463}}^1$

素因数の和:28713

約数の個数: 24

約数和(自身を含む): 908570880

約数和(自身を除く): 417527204

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 4313, 8626, 17252, 28463, 56926, 113852, 540797, 1081594, 2163188, 6461101, 12922202, 25844404, 122760919, 245521838, 491043676]

約数ペア:

[(1, 491043676), (2, 245521838), (4, 122760919), (19, 25844404), (38, 12922202), (76, 6461101), (227, 2163188), (454, 1081594), (908, 540797), (4313, 113852), (8626, 56926), (17252, 28463)]