25189364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 46569600

約数和(自身を除く): 21380236

約数列:

[1, 2, 4, 19, 38, 76, 431, 769, 862, 1538, 1724, 3076, 8189, 14611, 16378, 29222, 32756, 58444, 331439, 662878, 1325756, 6297341, 12594682, 25189364]

約数ペア:

[(1, 25189364), (2, 12594682), (4, 6297341), (19, 1325756), (38, 662878), (76, 331439), (431, 58444), (769, 32756), (862, 29222), (1538, 16378), (1724, 14611), (3076, 8189)]