2011980014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{85711}}^1$

素因数の和:85832

約数の個数: 24

約数和(自身を含む): 3351510624

約数和(自身を除く): 1339530610

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 2134, 11737, 23474, 85711, 171422, 942821, 1885642, 8313967, 10371031, 16627934, 20742062, 91453637, 182907274, 1005990007, 2011980014]

約数ペア:

[(1, 2011980014), (2, 1005990007), (11, 182907274), (22, 91453637), (97, 20742062), (121, 16627934), (194, 10371031), (242, 8313967), (1067, 1885642), (2134, 942821), (11737, 171422), (23474, 85711)]