1880362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 3105792

約数和(自身を除く): 1225430

約数列:

[1, 2, 11, 22, 127, 254, 673, 1346, 1397, 2794, 7403, 14806, 85471, 170942, 940181, 1880362]

約数ペア:

[(1, 1880362), (2, 940181), (11, 170942), (22, 85471), (127, 14806), (254, 7403), (673, 2794), (1346, 1397)]