2550541

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 3112960

約数和(自身を除く): 562419

約数列:

[1, 7, 19, 127, 133, 151, 889, 1057, 2413, 2869, 16891, 19177, 20083, 134239, 364363, 2550541]

約数ペア:

[(1, 2550541), (7, 364363), (19, 134239), (127, 20083), (133, 19177), (151, 16891), (889, 2869), (1057, 2413)]