39005404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 72167760

約数和(自身を除く): 33162356

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 1997, 3994, 4883, 7988, 9766, 19532, 37943, 75886, 151772, 513229, 1026458, 2052916, 9751351, 19502702, 39005404]

約数ペア:

[(1, 39005404), (2, 19502702), (4, 9751351), (19, 2052916), (38, 1026458), (76, 513229), (257, 151772), (514, 75886), (1028, 37943), (1997, 19532), (3994, 9766), (4883, 7988)]