1280452844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{26053}}^1$

素因数の和:27185

約数の個数: 24

約数和(自身を含む): 2446783248

約数和(自身を除く): 1166330404

約数列:

[1, 2, 4, 11, 22, 44, 1117, 2234, 4468, 12287, 24574, 26053, 49148, 52106, 104212, 286583, 573166, 1146332, 29101201, 58202402, 116404804, 320113211, 640226422, 1280452844]

約数ペア:

[(1, 1280452844), (2, 640226422), (4, 320113211), (11, 116404804), (22, 58202402), (44, 29101201), (1117, 1146332), (2234, 573166), (4468, 286583), (12287, 104212), (24574, 52106), (26053, 49148)]