2161884

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 5071248

約数和(自身を除く): 2909364

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 701, 771, 1028, 1402, 1542, 2103, 2804, 3084, 4206, 8412, 180157, 360314, 540471, 720628, 1080942, 2161884]

約数ペア:

[(1, 2161884), (2, 1080942), (3, 720628), (4, 540471), (6, 360314), (12, 180157), (257, 8412), (514, 4206), (701, 3084), (771, 2804), (1028, 2103), (1402, 1542)]