26457964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{39139}}^1$

素因数の和:39169

約数の個数: 18

約数和(自身を含む): 50138340

約数和(自身を除く): 23680376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 39139, 78278, 156556, 508807, 1017614, 2035228, 6614491, 13228982, 26457964]

約数ペア:

[(1, 26457964), (2, 13228982), (4, 6614491), (13, 2035228), (26, 1017614), (52, 508807), (169, 156556), (338, 78278), (676, 39139)]