885280682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{43597}}^1$

素因数の和:43694

約数の個数: 32

約数和(自身を含む): 1582084224

約数和(自身を除く): 696803542

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 10153, 20306, 43597, 87194, 479567, 566761, 959134, 1133522, 3095387, 6190774, 6234371, 12468742, 34049257, 40240031, 68098514, 80480062, 442640341, 885280682]

約数ペア:

[(1, 885280682), (2, 442640341), (11, 80480062), (13, 68098514), (22, 40240031), (26, 34049257), (71, 12468742), (142, 6234371), (143, 6190774), (286, 3095387), (781, 1133522), (923, 959134), (1562, 566761), (1846, 479567), (10153, 87194), (20306, 43597)]