28687686

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{65497}}^1$

素因数の和:65575

約数の個数: 16

約数和(自身を含む): 58162224

約数和(自身を除く): 29474538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 65497, 130994, 196491, 392982, 4781281, 9562562, 14343843, 28687686]

約数ペア:

[(1, 28687686), (2, 14343843), (3, 9562562), (6, 4781281), (73, 392982), (146, 196491), (219, 130994), (438, 65497)]