25420214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2179}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 40286400

約数和(自身を除く): 14866186

約数列:

[1, 2, 19, 38, 307, 614, 2179, 4358, 5833, 11666, 41401, 82802, 668953, 1337906, 12710107, 25420214]

約数ペア:

[(1, 25420214), (2, 12710107), (19, 1337906), (38, 668953), (307, 82802), (614, 41401), (2179, 11666), (4358, 5833)]