9891196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15359}}^1$

素因数の和:15393

約数の個数: 24

約数和(自身を含む): 20643840

約数和(自身を除く): 10752644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 15359, 30718, 61436, 107513, 215026, 353257, 430052, 706514, 1413028, 2472799, 4945598, 9891196]

約数ペア:

[(1, 9891196), (2, 4945598), (4, 2472799), (7, 1413028), (14, 706514), (23, 430052), (28, 353257), (46, 215026), (92, 107513), (161, 61436), (322, 30718), (644, 15359)]