1628844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19391}}^1$

素因数の和:19405

約数の個数: 24

約数和(自身を含む): 4343808

約数和(自身を除く): 2714964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19391, 38782, 58173, 77564, 116346, 135737, 232692, 271474, 407211, 542948, 814422, 1628844]

約数ペア:

[(1, 1628844), (2, 814422), (3, 542948), (4, 407211), (6, 271474), (7, 232692), (12, 135737), (14, 116346), (21, 77564), (28, 58173), (42, 38782), (84, 19391)]