2580941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 3032640

約数和(自身を除く): 451699

約数列:

[1, 11, 19, 53, 209, 233, 583, 1007, 2563, 4427, 11077, 12349, 48697, 135839, 234631, 2580941]

約数ペア:

[(1, 2580941), (11, 234631), (19, 135839), (53, 48697), (209, 12349), (233, 11077), (583, 4427), (1007, 2563)]