1288298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 2177280

約数和(自身を除く): 888982

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1889, 3778, 20779, 41558, 58559, 117118, 644149, 1288298]

約数ペア:

[(1, 1288298), (2, 644149), (11, 117118), (22, 58559), (31, 41558), (62, 20779), (341, 3778), (682, 1889)]