13257712

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{4903}}^1$

素因数の和:4937

約数の個数: 30

約数和(自身を含む): 27820392

約数和(自身を除く): 14562680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 4903, 9806, 19612, 39224, 63739, 78448, 127478, 254956, 509912, 828607, 1019824, 1657214, 3314428, 6628856, 13257712]

約数ペア:

[(1, 13257712), (2, 6628856), (4, 3314428), (8, 1657214), (13, 1019824), (16, 828607), (26, 509912), (52, 254956), (104, 127478), (169, 78448), (208, 63739), (338, 39224), (676, 19612), (1352, 9806), (2704, 4903)]