2548864

素因数分解:

$2^7\times {\mathrm{19913}}^1$

素因数の和:19927

約数の個数: 16

約数和(自身を含む): 5078070

約数和(自身を除く): 2529206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 19913, 39826, 79652, 159304, 318608, 637216, 1274432, 2548864]

約数ペア:

[(1, 2548864), (2, 1274432), (4, 637216), (8, 318608), (16, 159304), (32, 79652), (64, 39826), (128, 19913)]