28209872

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{11833}}^1$

素因数の和:11990

約数の個数: 20

約数和(自身を含む): 55028100

約数和(自身を除く): 26818228

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 11833, 23666, 47332, 94664, 189328, 1763117, 3526234, 7052468, 14104936, 28209872]

約数ペア:

[(1, 28209872), (2, 14104936), (4, 7052468), (8, 3526234), (16, 1763117), (149, 189328), (298, 94664), (596, 47332), (1192, 23666), (2384, 11833)]