859248412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{18371}}^1$

素因数の和:19449

約数の個数: 24

約数和(自身を含む): 1642015872

約数和(自身を除く): 782767460

約数列:

[1, 2, 4, 11, 22, 44, 1063, 2126, 4252, 11693, 18371, 23386, 36742, 46772, 73484, 202081, 404162, 808324, 19528373, 39056746, 78113492, 214812103, 429624206, 859248412]

約数ペア:

[(1, 859248412), (2, 429624206), (4, 214812103), (11, 78113492), (22, 39056746), (44, 19528373), (1063, 808324), (2126, 404162), (4252, 202081), (11693, 73484), (18371, 46772), (23386, 36742)]