28468928

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{2729}}^1$

素因数の和:2904

約数の個数: 28

約数和(自身を含む): 56860440

約数和(自身を除く): 28391512

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 2729, 5216, 5458, 10432, 10916, 21832, 43664, 87328, 174656, 444827, 889654, 1779308, 3558616, 7117232, 14234464, 28468928]

約数ペア:

[(1, 28468928), (2, 14234464), (4, 7117232), (8, 3558616), (16, 1779308), (32, 889654), (64, 444827), (163, 174656), (326, 87328), (652, 43664), (1304, 21832), (2608, 10916), (2729, 10432), (5216, 5458)]