51170288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246011}}^1$

素因数の和:246032

約数の個数: 20

約数和(自身を含む): 106769208

約数和(自身を除く): 55598920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246011, 492022, 984044, 1968088, 3198143, 3936176, 6396286, 12792572, 25585144, 51170288]

約数ペア:

[(1, 51170288), (2, 25585144), (4, 12792572), (8, 6396286), (13, 3936176), (16, 3198143), (26, 1968088), (52, 984044), (104, 492022), (208, 246011)]