39028912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187639}}^1$

素因数の和:187660

約数の個数: 20

約数和(自身を含む): 81435760

約数和(自身を除く): 42406848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187639, 375278, 750556, 1501112, 2439307, 3002224, 4878614, 9757228, 19514456, 39028912]

約数ペア:

[(1, 39028912), (2, 19514456), (4, 9757228), (8, 4878614), (13, 3002224), (16, 2439307), (26, 1501112), (52, 750556), (104, 375278), (208, 187639)]