28601664959

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{126551}}^1$

素因数の和:127030

約数の個数: 16

約数和(自身を含む): 33166748160

約数和(自身を除く): 4565083201

約数列:

[1, 7, 83, 389, 581, 2723, 32287, 126551, 226009, 885857, 10503733, 49228339, 73526131, 344598373, 4085952137, 28601664959]

約数ペア:

[(1, 28601664959), (7, 4085952137), (83, 344598373), (389, 73526131), (581, 49228339), (2723, 10503733), (32287, 885857), (126551, 226009)]