25209158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1069}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 40805520

約数和(自身を除く): 15596362

約数列:

[1, 2, 13, 26, 907, 1069, 1814, 2138, 11791, 13897, 23582, 27794, 969583, 1939166, 12604579, 25209158]

約数ペア:

[(1, 25209158), (2, 12604579), (13, 1939166), (26, 969583), (907, 27794), (1069, 23582), (1814, 13897), (2138, 11791)]