28757766

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{65657}}^1$

素因数の和:65735

約数の個数: 16

約数和(自身を含む): 58304304

約数和(自身を除く): 29546538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 65657, 131314, 196971, 393942, 4792961, 9585922, 14378883, 28757766]

約数ペア:

[(1, 28757766), (2, 14378883), (3, 9585922), (6, 4792961), (73, 393942), (146, 196971), (219, 131314), (438, 65657)]