2688049552

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1663397}}^1$

素因数の和:1663506

約数の個数: 20

約数和(自身を含む): 5259664476

約数和(自身を除く): 2571614924

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1663397, 3326794, 6653588, 13307176, 26614352, 168003097, 336006194, 672012388, 1344024776, 2688049552]

約数ペア:

[(1, 2688049552), (2, 1344024776), (4, 672012388), (8, 336006194), (16, 168003097), (101, 26614352), (202, 13307176), (404, 6653588), (808, 3326794), (1616, 1663397)]