2725264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2478

約数の個数: 20

約数和(自身を含む): 5356800

約数和(自身を除く): 2631536

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2399, 4798, 9596, 19192, 38384, 170329, 340658, 681316, 1362632, 2725264]

約数ペア:

[(1, 2725264), (2, 1362632), (4, 681316), (8, 340658), (16, 170329), (71, 38384), (142, 19192), (284, 9596), (568, 4798), (1136, 2399)]