240393604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{496681}}^1$

素因数の和:496707

約数の個数: 18

約数和(自身を含む): 462410942

約数和(自身を除く): 222017338

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 496681, 993362, 1986724, 5463491, 10926982, 21853964, 60098401, 120196802, 240393604]

約数ペア:

[(1, 240393604), (2, 120196802), (4, 60098401), (11, 21853964), (22, 10926982), (44, 5463491), (121, 1986724), (242, 993362), (484, 496681)]