16686348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{198647}}^1$

素因数の和:198661

約数の個数: 24

約数和(自身を含む): 44497152

約数和(自身を除く): 27810804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 198647, 397294, 595941, 794588, 1191882, 1390529, 2383764, 2781058, 4171587, 5562116, 8343174, 16686348]

約数ペア:

[(1, 16686348), (2, 8343174), (3, 5562116), (4, 4171587), (6, 2781058), (7, 2383764), (12, 1390529), (14, 1191882), (21, 794588), (28, 595941), (42, 397294), (84, 198647)]