2173732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 2019548

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 389, 508, 778, 1397, 1556, 2794, 4279, 5588, 8558, 17116, 49403, 98806, 197612, 543433, 1086866, 2173732]

約数ペア:

[(1, 2173732), (2, 1086866), (4, 543433), (11, 197612), (22, 98806), (44, 49403), (127, 17116), (254, 8558), (389, 5588), (508, 4279), (778, 2794), (1397, 1556)]