1639390082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{500119}}^1$

素因数の和:500281

約数の個数: 16

約数和(自身を含む): 2700648000

約数和(自身を除く): 1061257918

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 500119, 1000238, 5501309, 11002618, 74517731, 149035462, 819695041, 1639390082]

約数ペア:

[(1, 1639390082), (2, 819695041), (11, 149035462), (22, 74517731), (149, 11002618), (298, 5501309), (1639, 1000238), (3278, 500119)]