204781004

素因数分解:

$2^2\times {\mathrm{4027}}^1\times {\mathrm{12713}}^1$

素因数の和:16744

約数の個数: 12

約数和(自身を含む): 358483944

約数和(自身を除く): 153702940

約数列:

[1, 2, 4, 4027, 8054, 12713, 16108, 25426, 50852, 51195251, 102390502, 204781004]

約数ペア:

[(1, 204781004), (2, 102390502), (4, 51195251), (4027, 50852), (8054, 25426), (12713, 16108)]