2542902008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{7392157}}^1$

素因数の和:7392206

約数の個数: 16

約数和(自身を含む): 4878824280

約数和(自身を除く): 2335922272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 7392157, 14784314, 29568628, 59137256, 317862751, 635725502, 1271451004, 2542902008]

約数ペア:

[(1, 2542902008), (2, 1271451004), (4, 635725502), (8, 317862751), (43, 59137256), (86, 29568628), (172, 14784314), (344, 7392157)]