16664844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{198391}}^1$

素因数の和:198405

約数の個数: 24

約数和(自身を含む): 44439808

約数和(自身を除く): 27774964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 198391, 396782, 595173, 793564, 1190346, 1388737, 2380692, 2777474, 4166211, 5554948, 8332422, 16664844]

約数ペア:

[(1, 16664844), (2, 8332422), (3, 5554948), (4, 4166211), (6, 2777474), (7, 2380692), (12, 1388737), (14, 1190346), (21, 793564), (28, 595173), (42, 396782), (84, 198391)]