253969798

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1\times {\mathrm{1901}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 387231984

約数和(自身を除く): 133262186

約数列:

[1, 2, 67, 134, 997, 1901, 1994, 3802, 66799, 127367, 133598, 254734, 1895297, 3790594, 126984899, 253969798]

約数ペア:

[(1, 253969798), (2, 126984899), (67, 3790594), (134, 1895297), (997, 254734), (1901, 133598), (1994, 127367), (3802, 66799)]