2562901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 12

約数和(自身を含む): 2872800

約数和(自身を除く): 309899

約数列:

[1, 11, 59, 121, 359, 649, 3949, 7139, 21181, 43439, 232991, 2562901]

約数ペア:

[(1, 2562901), (11, 232991), (59, 43439), (121, 21181), (359, 7139), (649, 3949)]