25628231

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1354

約数の個数: 12

約数和(自身を含む): 27630000

約数和(自身を除く): 2001769

約数列:

[1, 17, 71, 289, 1207, 1249, 20519, 21233, 88679, 360961, 1507543, 25628231]

約数ペア:

[(1, 25628231), (17, 1507543), (71, 360961), (289, 88679), (1207, 21233), (1249, 20519)]