82805456

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{51241}}^1$

素因数の和:51350

約数の個数: 20

約数和(自身を含む): 162027204

約数和(自身を除く): 79221748

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 51241, 102482, 204964, 409928, 819856, 5175341, 10350682, 20701364, 41402728, 82805456]

約数ペア:

[(1, 82805456), (2, 41402728), (4, 20701364), (8, 10350682), (16, 5175341), (101, 819856), (202, 409928), (404, 204964), (808, 102482), (1616, 51241)]