26703290

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19211}}^1$

素因数の和:19357

約数の個数: 16

約数和(自身を含む): 48414240

約数和(自身を除く): 21710950

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 19211, 38422, 96055, 192110, 2670329, 5340658, 13351645, 26703290]

約数ペア:

[(1, 26703290), (2, 13351645), (5, 5340658), (10, 2670329), (139, 192110), (278, 96055), (695, 38422), (1390, 19211)]