889013554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66137}}^1$

素因数の和:66210

約数の個数: 32

約数和(自身を含む): 1600010496

約数和(自身を除く): 710996942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 6721, 13442, 66137, 132274, 727507, 859781, 1455014, 1719562, 3108439, 6216878, 9457591, 18915182, 34192829, 40409707, 68385658, 80819414, 444506777, 889013554]

約数ペア:

[(1, 889013554), (2, 444506777), (11, 80819414), (13, 68385658), (22, 40409707), (26, 34192829), (47, 18915182), (94, 9457591), (143, 6216878), (286, 3108439), (517, 1719562), (611, 1455014), (1034, 859781), (1222, 727507), (6721, 132274), (13442, 66137)]