12807548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3469}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 24484320

約数和(自身を除く): 11676772

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3469, 3692, 6938, 13876, 45097, 90194, 180388, 246299, 492598, 985196, 3201887, 6403774, 12807548]

約数ペア:

[(1, 12807548), (2, 6403774), (4, 3201887), (13, 985196), (26, 492598), (52, 246299), (71, 180388), (142, 90194), (284, 45097), (923, 13876), (1846, 6938), (3469, 3692)]