2116711886

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1\times {\mathrm{6563}}^1$

素因数の和:7927

約数の個数: 16

約数和(自身を含む): 3202391808

約数和(自身を除く): 1085679922

約数列:

[1, 2, 131, 262, 1231, 2462, 6563, 13126, 161261, 322522, 859753, 1719506, 8079053, 16158106, 1058355943, 2116711886]

約数ペア:

[(1, 2116711886), (2, 1058355943), (131, 16158106), (262, 8079053), (1231, 1719506), (2462, 859753), (6563, 322522), (13126, 161261)]