2008554331018

素因数分解:

$2^1\times {\mathrm{1489}}^1\times {\mathrm{2003}}^1\times {\mathrm{336727}}^1$

素因数の和:340221

約数の個数: 16

約数和(自身を含む): 3016369016640

約数和(自身を除く): 1007814685622

約数列:

[1, 2, 1489, 2003, 2978, 4006, 336727, 673454, 2982467, 5964934, 501386503, 674464181, 1002773006, 1348928362, 1004277165509, 2008554331018]

約数ペア:

[(1, 2008554331018), (2, 1004277165509), (1489, 1348928362), (2003, 1002773006), (2978, 674464181), (4006, 501386503), (336727, 5964934), (673454, 2982467)]