54983644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42557}}^1$

素因数の和:42597

約数の個数: 24

約数和(自身を含む): 107246160

約数和(自身を除く): 52262516

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 42557, 85114, 170228, 723469, 808583, 1446938, 1617166, 2893876, 3234332, 13745911, 27491822, 54983644]

約数ペア:

[(1, 54983644), (2, 27491822), (4, 13745911), (17, 3234332), (19, 2893876), (34, 1617166), (38, 1446938), (68, 808583), (76, 723469), (323, 170228), (646, 85114), (1292, 42557)]