12949456

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{4789}}^1$

素因数の和:4823

約数の個数: 30

約数和(自身を含む): 27173670

約数和(自身を除く): 14224214

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 4789, 9578, 19156, 38312, 62257, 76624, 124514, 249028, 498056, 809341, 996112, 1618682, 3237364, 6474728, 12949456]

約数ペア:

[(1, 12949456), (2, 6474728), (4, 3237364), (8, 1618682), (13, 996112), (16, 809341), (26, 498056), (52, 249028), (104, 124514), (169, 76624), (208, 62257), (338, 38312), (676, 19156), (1352, 9578), (2704, 4789)]