2159104

素因数分解:

$2^9\times {\mathrm{4217}}^1$

素因数の和:4235

約数の個数: 20

約数和(自身を含む): 4315014

約数和(自身を除く): 2155910

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4217, 8434, 16868, 33736, 67472, 134944, 269888, 539776, 1079552, 2159104]

約数ペア:

[(1, 2159104), (2, 1079552), (4, 539776), (8, 269888), (16, 134944), (32, 67472), (64, 33736), (128, 16868), (256, 8434), (512, 4217)]