201631428

素因数分解:

$2^2\times 3^2\times {\mathrm{5600873}}^1$

素因数の和:5600883

約数の個数: 18

約数和(自身を含む): 509679534

約数和(自身を除く): 308048106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5600873, 11201746, 16802619, 22403492, 33605238, 50407857, 67210476, 100815714, 201631428]

約数ペア:

[(1, 201631428), (2, 100815714), (3, 67210476), (4, 50407857), (6, 33605238), (9, 22403492), (12, 16802619), (18, 11201746), (36, 5600873)]