25386682

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 39100320

約数和(自身を除く): 13713638

約数列:

[1, 2, 53, 106, 139, 278, 1723, 3446, 7367, 14734, 91319, 182638, 239497, 478994, 12693341, 25386682]

約数ペア:

[(1, 25386682), (2, 12693341), (53, 478994), (106, 239497), (139, 182638), (278, 91319), (1723, 14734), (3446, 7367)]