2290223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 2683296

約数和(自身を除く): 393073

約数列:

[1, 13, 17, 43, 221, 241, 559, 731, 3133, 4097, 9503, 10363, 53261, 134719, 176171, 2290223]

約数ペア:

[(1, 2290223), (13, 176171), (17, 134719), (43, 53261), (221, 10363), (241, 9503), (559, 4097), (731, 3133)]