28715486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10771}}^1$

素因数の和:10847

約数の個数: 16

約数和(自身を含む): 45500928

約数和(自身を除く): 16785442

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 10771, 21542, 333901, 463153, 667802, 926306, 14357743, 28715486]

約数ペア:

[(1, 28715486), (2, 14357743), (31, 926306), (43, 667802), (62, 463153), (86, 333901), (1333, 21542), (2666, 10771)]