2157716006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{126079}}^1$

素因数の和:126323

約数の個数: 16

約数和(自身を含む): 3328512000

約数和(自身を除く): 1170795994

約数列:

[1, 2, 43, 86, 199, 398, 8557, 17114, 126079, 252158, 5421397, 10842794, 25089721, 50179442, 1078858003, 2157716006]

約数ペア:

[(1, 2157716006), (2, 1078858003), (43, 50179442), (86, 25089721), (199, 10842794), (398, 5421397), (8557, 252158), (17114, 126079)]