13398256

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{8291}}^1$

素因数の和:8400

約数の個数: 20

約数和(自身を含む): 26219304

約数和(自身を除く): 12821048

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 8291, 16582, 33164, 66328, 132656, 837391, 1674782, 3349564, 6699128, 13398256]

約数ペア:

[(1, 13398256), (2, 6699128), (4, 3349564), (8, 1674782), (16, 837391), (101, 132656), (202, 66328), (404, 33164), (808, 16582), (1616, 8291)]