25529608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{245477}}^1$

素因数の和:245496

約数の個数: 16

約数和(自身を含む): 51550380

約数和(自身を除く): 26020772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 245477, 490954, 981908, 1963816, 3191201, 6382402, 12764804, 25529608]

約数ペア:

[(1, 25529608), (2, 12764804), (4, 6382402), (8, 3191201), (13, 1963816), (26, 981908), (52, 490954), (104, 245477)]