12551766

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{28657}}^1$

素因数の和:28735

約数の個数: 16

約数和(自身を含む): 25448304

約数和(自身を除く): 12896538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 28657, 57314, 85971, 171942, 2091961, 4183922, 6275883, 12551766]

約数ペア:

[(1, 12551766), (2, 6275883), (3, 4183922), (6, 2091961), (73, 171942), (146, 85971), (219, 57314), (438, 28657)]