78355004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215261}}^1$

素因数の和:215285

約数の個数: 24

約数和(自身を含む): 168765408

約数和(自身を除く): 90410404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 215261, 430522, 861044, 1506827, 2798393, 3013654, 5596786, 6027308, 11193572, 19588751, 39177502, 78355004]

約数ペア:

[(1, 78355004), (2, 39177502), (4, 19588751), (7, 11193572), (13, 6027308), (14, 5596786), (26, 3013654), (28, 2798393), (52, 1506827), (91, 861044), (182, 430522), (364, 215261)]