8391536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12248

約数の個数: 20

約数和(自身を含む): 16638072

約数和(自身を除く): 8246536

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12197, 24394, 48788, 97576, 195152, 524471, 1048942, 2097884, 4195768, 8391536]

約数ペア:

[(1, 8391536), (2, 4195768), (4, 2097884), (8, 1048942), (16, 524471), (43, 195152), (86, 97576), (172, 48788), (344, 24394), (688, 12197)]