2587353

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 3649536

約数和(自身を除く): 1062183

約数列:

[1, 3, 31, 43, 93, 129, 647, 1333, 1941, 3999, 20057, 27821, 60171, 83463, 862451, 2587353]

約数ペア:

[(1, 2587353), (3, 862451), (31, 83463), (43, 60171), (93, 27821), (129, 20057), (647, 3999), (1333, 1941)]