26348848

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{19841}}^1$

素因数の和:19932

約数の個数: 20

約数和(自身を含む): 51668568

約数和(自身を除く): 25319720

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 19841, 39682, 79364, 158728, 317456, 1646803, 3293606, 6587212, 13174424, 26348848]

約数ペア:

[(1, 26348848), (2, 13174424), (4, 6587212), (8, 3293606), (16, 1646803), (83, 317456), (166, 158728), (332, 79364), (664, 39682), (1328, 19841)]