1284231812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{237997}}^1$

素因数の和:238091

約数の個数: 24

約数和(自身を含む): 2399019840

約数和(自身を除く): 1114788028

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 237997, 475994, 951988, 4521943, 9043886, 16897787, 18087772, 33795574, 67591148, 321057953, 642115906, 1284231812]

約数ペア:

[(1, 1284231812), (2, 642115906), (4, 321057953), (19, 67591148), (38, 33795574), (71, 18087772), (76, 16897787), (142, 9043886), (284, 4521943), (1349, 951988), (2698, 475994), (5396, 237997)]