2008669078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3853}}^1\times {\mathrm{20051}}^1$

素因数の和:23919

約数の個数: 16

約数和(自身を含む): 3245777136

約数和(自身を除く): 1237108058

約数列:

[1, 2, 13, 26, 3853, 7706, 20051, 40102, 50089, 100178, 260663, 521326, 77256503, 154513006, 1004334539, 2008669078]

約数ペア:

[(1, 2008669078), (2, 1004334539), (13, 154513006), (26, 77256503), (3853, 521326), (7706, 260663), (20051, 100178), (40102, 50089)]