11969168

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{4133}}^1$

素因数の和:4322

約数の個数: 20

約数和(自身を含む): 23324028

約数和(自身を除く): 11354860

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 4133, 8266, 16532, 33064, 66128, 748073, 1496146, 2992292, 5984584, 11969168]

約数ペア:

[(1, 11969168), (2, 5984584), (4, 2992292), (8, 1496146), (16, 748073), (181, 66128), (362, 33064), (724, 16532), (1448, 8266), (2896, 4133)]