2587734

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 5804640

約数和(自身を除く): 3216906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 277, 346, 519, 554, 831, 1038, 1557, 1662, 2493, 3114, 4671, 4986, 7479, 9342, 14958, 47921, 95842, 143763, 287526, 431289, 862578, 1293867, 2587734]

約数ペア:

[(1, 2587734), (2, 1293867), (3, 862578), (6, 431289), (9, 287526), (18, 143763), (27, 95842), (54, 47921), (173, 14958), (277, 9342), (346, 7479), (519, 4986), (554, 4671), (831, 3114), (1038, 2493), (1557, 1662)]