28687522

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 44209152

約数和(自身を除く): 15521630

約数列:

[1, 2, 53, 106, 127, 254, 2131, 4262, 6731, 13462, 112943, 225886, 270637, 541274, 14343761, 28687522]

約数ペア:

[(1, 28687522), (2, 14343761), (53, 541274), (106, 270637), (127, 225886), (254, 112943), (2131, 13462), (4262, 6731)]