27139756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31267}}^1$

素因数の和:31309

約数の個数: 24

約数和(自身を含む): 56032256

約数和(自身を除く): 28892500

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 31267, 62534, 125068, 218869, 437738, 875476, 969277, 1938554, 3877108, 6784939, 13569878, 27139756]

約数ペア:

[(1, 27139756), (2, 13569878), (4, 6784939), (7, 3877108), (14, 1938554), (28, 969277), (31, 875476), (62, 437738), (124, 218869), (217, 125068), (434, 62534), (868, 31267)]