28560646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1949}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 45489600

約数和(自身を除く): 16928954

約数列:

[1, 2, 17, 34, 431, 862, 1949, 3898, 7327, 14654, 33133, 66266, 840019, 1680038, 14280323, 28560646]

約数ペア:

[(1, 28560646), (2, 14280323), (17, 1680038), (34, 840019), (431, 66266), (862, 33133), (1949, 14654), (3898, 7327)]