1127680784

素因数分解:

$2^4\times {\mathrm{4133}}^1\times {\mathrm{17053}}^1$

素因数の和:21194

約数の個数: 20

約数和(自身を含む): 2185538316

約数和(自身を除く): 1057857532

約数列:

[1, 2, 4, 8, 16, 4133, 8266, 16532, 17053, 33064, 34106, 66128, 68212, 136424, 272848, 70480049, 140960098, 281920196, 563840392, 1127680784]

約数ペア:

[(1, 1127680784), (2, 563840392), (4, 281920196), (8, 140960098), (16, 70480049), (4133, 272848), (8266, 136424), (16532, 68212), (17053, 66128), (33064, 34106)]