16920608

素因数分解:

$2^5\times {\mathrm{617}}^1\times {\mathrm{857}}^1$

素因数の和:1484

約数の個数: 24

約数和(自身を含む): 33405372

約数和(自身を除く): 16484764

約数列:

[1, 2, 4, 8, 16, 32, 617, 857, 1234, 1714, 2468, 3428, 4936, 6856, 9872, 13712, 19744, 27424, 528769, 1057538, 2115076, 4230152, 8460304, 16920608]

約数ペア:

[(1, 16920608), (2, 8460304), (4, 4230152), (8, 2115076), (16, 1057538), (32, 528769), (617, 27424), (857, 19744), (1234, 13712), (1714, 9872), (2468, 6856), (3428, 4936)]