25906504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14653}}^1$

素因数の和:14689

約数の個数: 32

約数和(自身を含む): 55392120

約数和(自身を除く): 29485616

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 14653, 29306, 58612, 117224, 190489, 249101, 380978, 498202, 761956, 996404, 1523912, 1992808, 3238313, 6476626, 12953252, 25906504]

約数ペア:

[(1, 25906504), (2, 12953252), (4, 6476626), (8, 3238313), (13, 1992808), (17, 1523912), (26, 996404), (34, 761956), (52, 498202), (68, 380978), (104, 249101), (136, 190489), (221, 117224), (442, 58612), (884, 29306), (1768, 14653)]