2161666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 3544128

約数和(自身を除く): 1382462

約数列:

[1, 2, 13, 26, 71, 142, 923, 1171, 1846, 2342, 15223, 30446, 83141, 166282, 1080833, 2161666]

約数ペア:

[(1, 2161666), (2, 1080833), (13, 166282), (26, 83141), (71, 30446), (142, 15223), (923, 2342), (1171, 1846)]