1686828509278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7883}}^1\times {\mathrm{136993}}^1$

素因数の和:144960

約数の個数: 32

約数和(自身を含む): 2799517324032

約数和(自身を除く): 1112688814754

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 7883, 15766, 86713, 136993, 173426, 273986, 559693, 1119386, 1506923, 3013846, 6156623, 9726503, 12313246, 19453006, 106991533, 213983066, 1079915819, 2159831638, 11879074009, 23758148018, 76674023149, 153348046298, 843414254639, 1686828509278]

約数ペア:

[(1, 1686828509278), (2, 843414254639), (11, 153348046298), (22, 76674023149), (71, 23758148018), (142, 11879074009), (781, 2159831638), (1562, 1079915819), (7883, 213983066), (15766, 106991533), (86713, 19453006), (136993, 12313246), (173426, 9726503), (273986, 6156623), (559693, 3013846), (1119386, 1506923)]