28826238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{686339}}^1$

素因数の和:686351

約数の個数: 16

約数和(自身を含む): 65888640

約数和(自身を除く): 37062402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 686339, 1372678, 2059017, 4118034, 4804373, 9608746, 14413119, 28826238]

約数ペア:

[(1, 28826238), (2, 14413119), (3, 9608746), (6, 4804373), (7, 4118034), (14, 2059017), (21, 1372678), (42, 686339)]