25382032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{122029}}^1$

素因数の和:122050

約数の個数: 20

約数和(自身を含む): 52961020

約数和(自身を除く): 27578988

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 122029, 244058, 488116, 976232, 1586377, 1952464, 3172754, 6345508, 12691016, 25382032]

約数ペア:

[(1, 25382032), (2, 12691016), (4, 6345508), (8, 3172754), (13, 1952464), (16, 1586377), (26, 976232), (52, 488116), (104, 244058), (208, 122029)]