285668834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 478348416

約数和(自身を除く): 192679582

約数列:

[1, 2, 11, 22, 53, 106, 337, 583, 674, 727, 1166, 1454, 3707, 7414, 7997, 15994, 17861, 35722, 38531, 77062, 196471, 244999, 392942, 423841, 489998, 847682, 2694989, 5389978, 12984947, 25969894, 142834417, 285668834]

約数ペア:

[(1, 285668834), (2, 142834417), (11, 25969894), (22, 12984947), (53, 5389978), (106, 2694989), (337, 847682), (583, 489998), (674, 423841), (727, 392942), (1166, 244999), (1454, 196471), (3707, 77062), (7414, 38531), (7997, 35722), (15994, 17861)]