9139604

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{509}}^1$

素因数の和:647

約数の個数: 18

約数和(自身を含む): 16268490

約数和(自身を除く): 7128886

約数列:

[1, 2, 4, 67, 134, 268, 509, 1018, 2036, 4489, 8978, 17956, 34103, 68206, 136412, 2284901, 4569802, 9139604]

約数ペア:

[(1, 9139604), (2, 4569802), (4, 2284901), (67, 136412), (134, 68206), (268, 34103), (509, 17956), (1018, 8978), (2036, 4489)]