860728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{9781}}^1$

素因数の和:9798

約数の個数: 16

約数和(自身を含む): 1760760

約数和(自身を除く): 900032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 9781, 19562, 39124, 78248, 107591, 215182, 430364, 860728]

約数ペア:

[(1, 860728), (2, 430364), (4, 215182), (8, 107591), (11, 78248), (22, 39124), (44, 19562), (88, 9781)]