25066288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120511}}^1$

素因数の和:120532

約数の個数: 20

約数和(自身を含む): 52302208

約数和(自身を除く): 27235920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120511, 241022, 482044, 964088, 1566643, 1928176, 3133286, 6266572, 12533144, 25066288]

約数ペア:

[(1, 25066288), (2, 12533144), (4, 6266572), (8, 3133286), (13, 1928176), (16, 1566643), (26, 964088), (52, 482044), (104, 241022), (208, 120511)]