2603319088

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{82217}}^1$

素因数の和:84204

約数の個数: 20

約数和(自身を含む): 5046540840

約数和(自身を除く): 2443221752

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 7916, 15832, 31664, 82217, 164434, 328868, 657736, 1315472, 162707443, 325414886, 650829772, 1301659544, 2603319088]

約数ペア:

[(1, 2603319088), (2, 1301659544), (4, 650829772), (8, 325414886), (16, 162707443), (1979, 1315472), (3958, 657736), (7916, 328868), (15832, 164434), (31664, 82217)]