25745434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90019}}^1$

素因数の和:90045

約数の個数: 16

約数和(自身を含む): 45370080

約数和(自身を除く): 19624646

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 90019, 180038, 990209, 1170247, 1980418, 2340494, 12872717, 25745434]

約数ペア:

[(1, 25745434), (2, 12872717), (11, 2340494), (13, 1980418), (22, 1170247), (26, 990209), (143, 180038), (286, 90019)]